---
product_id: 520364140
title: "8 Bags Grit and Polish Refill for Rock Tumbler, Works with Any Rock Polisher"
brand: "gitsense"
price: "70310CFA"
currency: XOF
in_stock: false
reviews_count: 6
url: https://www.desertcart.sn/products/520364140-8-bags-grit-and-polish-refill-for-rock-tumbler-works
store_origin: SN
region: Senegal
---

# Universal fit for all rock tumblers 8 bags total for 2 full tumbling cycles 4-step grit kit for complete polishing 8 Bags Grit and Polish Refill for Rock Tumbler, Works with Any Rock Polisher

**Brand:** gitsense
**Price:** 70310CFA
**Availability:** ❌ Out of Stock

## Summary

> 🪨 Elevate your rock polishing game—because your stones deserve the spotlight!

## Quick Answers

- **What is this?** 8 Bags Grit and Polish Refill for Rock Tumbler, Works with Any Rock Polisher by gitsense
- **How much does it cost?** 70310CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/520364140-8-bags-grit-and-polish-refill-for-rock-tumbler-works)

## Best For

- gitsense enthusiasts

## Why This Product

- Trusted gitsense brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fits Every Rock Tumbler:** Compatible with all brands, including National Geographic models.
- • **Effortless Rock Transformation:** Refill your tumbler with premium grit designed for smooth, professional finishes.
- • **Stay Ahead in the Lapidary Game:** Keep your hobby fresh and your stones dazzling with this essential accessory kit.
- • **Double the Grit, Double the Shine:** Two bags per grit type ensure uninterrupted polishing sessions.
- • **Master the 4-Stage Polish Process:** Comprehensive grit kit covers every tumbling phase for flawless results.

## Overview

This 8-bag grit refill kit provides all the essential materials for two complete 4-step rock tumbling sessions. Compatible with any rock tumbler, it ensures professional-grade polishing with easy-to-use, high-quality grit sachets. Perfect for hobbyists aiming to achieve smooth, polished stones with minimal hassle.

## Description

Rock Tumbler Grit

Review: Excellent tumbler, for any level of user. Excellent After Sales too - This arrived quickly and well packaged. I chose this one after watching videos from Agate Ariel on uTube. she reviewed a similar machine which is only available in the USA, and this looked similar and worked in a similar way, it has a 2.5lb barrel which is a lot better than most at this price range which only have 1lb barrels and no timer or pause functions. I used a rock tumbler years ago, they have moved on a lot since then. This is easy to set up with clear and concise instructions, with pictures and good descriptions. Unlike a lot of instructions for rock tumblers this one clearly mentions barrel burping, something a lot of new users know nothing about and assume it’s a machine error, when instead it’s gas released by some rocks and just needs the barrel carefully opened to release the gas. The machine has settings for number of days and 3 speed levels, a on and off switch and a pause start button, just be careful when you go to pause it as I keep switching it off instead ☺️. Being able to pause it to check progress is great without trying to remember what it was on before. However!I do reduce the speed to 1 before restarting then turn it up to the speed I was on before pausing. The barrel is a good solid rubber and the lid has a good seal, I added a good sized washer between the screw and the metal lid to spread the tension from the screw and prevent distortion of the lid from tightening the screw. The grit supplied is 30g which is 2 tablespoons per grit sachet and for the first “go” I simply added a few more rocks to the reach the running level of 2/3 or 3/4 full and used the entire sachet of grit, I didn’t use the ceramic media for the first stage but I do use it for stages 2 to 4, never use new ceramic media in stage 4 only ceramic media that has come through the stages with the rocks. The kit comes with 1lb/500g of various rocks, some good looking rocks in there too - the obsidian is one that can release gas so keep an eye on things. It’s a good idea to keep a log so you know when it was started and what stage, before emptying the barrel fish out a few rocks and rinse them to see what it’s like incase you need to keep the current stage going for longer, saves grit! When ready to move on always wash it all,well then do a wash cycle, fill with water as before and then add a few drops of dish soap ( you can also add 1 tbsp of borax per lb if needed as well) and run it for 24 hours before moving on, do this between every stage. Again the instructions mention this as well which is great. This would be good for children with adult supervision as well, not recommended without supervision, just to be safe but it’s a great hobby as a family to do together, it takes PATIENCE as results take time, each stage is a week minimum and the final stage can be 9 days to 2 weeks for best results. I also got a bucket of popcorn, to get the bucket with a lid and a large metal kitchen sieve for dumping out and Rinsing as it contains the sludge which can’t be put down drains as it sets like concrete, disposing in a weedy corner of the garden, or a place you would like a concrete like covering works, if you use borax however do not use in the garden as it kills plants unless it’s weeds you don’t want! The customer service is fantastic, in the box is a warranty card you scan the QR code, mine didn’t work but there is a QR code for WhatsApp on the front of the instructions and that is how you contact customer services, they were fantastic! They activated my warranty for me and also they send you out packs of 5 belts for free when you need them once you ah e activated the warranty and for the life of the machine you get the belts as needed, it comes with 5. The representative I chatted with was knowledgeable and informative and very helpful, I’ve saved the contact in my phone for future use and was very impressed with their after care and their friendly approachable manner. Makes me even happier with my purchase. I would recommend this to anyone, young or old, new to the hobby or already a Rock Tumbler or into Lapidary (I hope I spelt that right lol). Ideally you want this in a shed as they can be noisy, this one is quieter than some, also be aware it “wanders” with the vibration, though this could be where I have ours sat, I’ve got a silicone trivet coming to put under it to see if that absorbs some of the natural vibration and helps it stay put! All in all I’d recommend this happily. Looking forward to the end result and then getting my own gathered rocks in that I’ve found over the years since I had a tumbler and see what I end up with! Great fun.
Review: So much better than I expected! - When my Gitsense Rock Tumbler arrived, I was immediately impressed by its solid weight and sturdiness; no rattly bits or flimsy ones, either... However, you can't judge a book by its cover, so I had to put it to work. But not before I had studied the extremely thorough instruction booklet - also excellent - which takes you through the whole process and has space for your own notes, etc. As a noob, I was a bit cautious, but following the instructions was straightforward and so I took the plunge, loaded my selected stones into the barrel with the grit and we're off! Meanwhile I had a look in the box to see if I'd missed anything... Well yes. Yes I had! Different types of grit, ceramic whatsits to help with tumbling process, a great big bag of interesting stones, such as amethyst, green quartz, pink quartz, Dalmatian jasper, tiger's eye, lapis lazuli... Also included were some items for jewellery making - earrings, a chain for a pendant, and a couple of rings amongst other things that escape my memory... Oh, a little sieve for fishing stones out of the barrel and a pair of small, but sturdy pliers - jewellery for the making of. All this in one small box; I was so pleasantly surprised - not just because of all the extras, but because of the quality of it all. And so it was time for the big switch on - the proof of the pudding, and all that - well, it works like a dream; little bit noisy, but that's to be expected. The outcome? I couldn't believe the difference even after just a few hours... Can't wait to see the finished results! TLDR - It's bloody brilliant, and I wish I'd had one years ago. Well worth the expenditure, which itself was very reasonable considering everything you get, and the quality of it. Love it!

## Features

- 【Total of 8 bags】There are 2 bags of each type of grit, totaling 8 bags in the set. This is a supplementary accessory kit for your rock tumbler, providing enough material for 2 complete tumbling sessions.
- 【The 4-Step Complete Grits Kit 】It is a comprehensive package designed for 4 tumbling stages in your rock tumbler polisher
- 【Compatible With All Tumblers】This complete 4-step rock tumbler grit refill kit works with all rock tumblers. For best results, use with National Geographic Rock Tumblers and rock tumbling supplies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTYR2JCF |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,646,235 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 5,574 in Glassware Tumblers |
| Colour | 8 Bags Rock Tumbler Grit |
| Customer Reviews | 4.4 4.4 out of 5 stars (331) |
| Date First Available | 10 Mar. 2023 |
| Educational Objective(s) | Numeracy & Literacy |
| Item model number | Grit-08 |
| Manufacturer recommended age | 12 months and up |
| Material Type(s) | Grit |
| Number of Game Players | 1 |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 30 g |

## Product Details

- **Brand:** GITSENSE
- **Grit material:** Grit
- **Grit type:** [Coarse, Medium, Fine, Polish]
- **Item dimensions L x W x H:** 25 x 25 x 25 millimetres
- **Material:** Grit

## Images

![8 Bags Grit and Polish Refill for Rock Tumbler, Works with Any Rock Polisher - Image 1](https://m.media-amazon.com/images/I/61CAMJU-SUL.jpg)
![8 Bags Grit and Polish Refill for Rock Tumbler, Works with Any Rock Polisher - Image 2](https://m.media-amazon.com/images/I/710mRGxWOLL.jpg)
![8 Bags Grit and Polish Refill for Rock Tumbler, Works with Any Rock Polisher - Image 3](https://m.media-amazon.com/images/I/71EnZt-Xl4L.jpg)
![8 Bags Grit and Polish Refill for Rock Tumbler, Works with Any Rock Polisher - Image 4](https://m.media-amazon.com/images/I/71PBfLChfYL.jpg)
![8 Bags Grit and Polish Refill for Rock Tumbler, Works with Any Rock Polisher - Image 5](https://m.media-amazon.com/images/I/71vLcUnF37L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent tumbler, for any level of user. Excellent After Sales too
*by K***S on 27 July 2023*

This arrived quickly and well packaged. I chose this one after watching videos from Agate Ariel on uTube. she reviewed a similar machine which is only available in the USA, and this looked similar and worked in a similar way, it has a 2.5lb barrel which is a lot better than most at this price range which only have 1lb barrels and no timer or pause functions. I used a rock tumbler years ago, they have moved on a lot since then. This is easy to set up with clear and concise instructions, with pictures and good descriptions. Unlike a lot of instructions for rock tumblers this one clearly mentions barrel burping, something a lot of new users know nothing about and assume it’s a machine error, when instead it’s gas released by some rocks and just needs the barrel carefully opened to release the gas. The machine has settings for number of days and 3 speed levels, a on and off switch and a pause start button, just be careful when you go to pause it as I keep switching it off instead ☺️. Being able to pause it to check progress is great without trying to remember what it was on before. However!I do reduce the speed to 1 before restarting then turn it up to the speed I was on before pausing. The barrel is a good solid rubber and the lid has a good seal, I added a good sized washer between the screw and the metal lid to spread the tension from the screw and prevent distortion of the lid from tightening the screw. The grit supplied is 30g which is 2 tablespoons per grit sachet and for the first “go” I simply added a few more rocks to the reach the running level of 2/3 or 3/4 full and used the entire sachet of grit, I didn’t use the ceramic media for the first stage but I do use it for stages 2 to 4, never use new ceramic media in stage 4 only ceramic media that has come through the stages with the rocks. The kit comes with 1lb/500g of various rocks, some good looking rocks in there too - the obsidian is one that can release gas so keep an eye on things. It’s a good idea to keep a log so you know when it was started and what stage, before emptying the barrel fish out a few rocks and rinse them to see what it’s like incase you need to keep the current stage going for longer, saves grit! When ready to move on always wash it all,well then do a wash cycle, fill with water as before and then add a few drops of dish soap ( you can also add 1 tbsp of borax per lb if needed as well) and run it for 24 hours before moving on, do this between every stage. Again the instructions mention this as well which is great. This would be good for children with adult supervision as well, not recommended without supervision, just to be safe but it’s a great hobby as a family to do together, it takes PATIENCE as results take time, each stage is a week minimum and the final stage can be 9 days to 2 weeks for best results. I also got a bucket of popcorn, to get the bucket with a lid and a large metal kitchen sieve for dumping out and Rinsing as it contains the sludge which can’t be put down drains as it sets like concrete, disposing in a weedy corner of the garden, or a place you would like a concrete like covering works, if you use borax however do not use in the garden as it kills plants unless it’s weeds you don’t want! The customer service is fantastic, in the box is a warranty card you scan the QR code, mine didn’t work but there is a QR code for WhatsApp on the front of the instructions and that is how you contact customer services, they were fantastic! They activated my warranty for me and also they send you out packs of 5 belts for free when you need them once you ah e activated the warranty and for the life of the machine you get the belts as needed, it comes with 5. The representative I chatted with was knowledgeable and informative and very helpful, I’ve saved the contact in my phone for future use and was very impressed with their after care and their friendly approachable manner. Makes me even happier with my purchase. I would recommend this to anyone, young or old, new to the hobby or already a Rock Tumbler or into Lapidary (I hope I spelt that right lol). Ideally you want this in a shed as they can be noisy, this one is quieter than some, also be aware it “wanders” with the vibration, though this could be where I have ours sat, I’ve got a silicone trivet coming to put under it to see if that absorbs some of the natural vibration and helps it stay put! All in all I’d recommend this happily. Looking forward to the end result and then getting my own gathered rocks in that I’ve found over the years since I had a tumbler and see what I end up with! Great fun.

### ⭐⭐⭐⭐⭐ So much better than I expected!
*by R***Y on 26 April 2024*

When my Gitsense Rock Tumbler arrived, I was immediately impressed by its solid weight and sturdiness; no rattly bits or flimsy ones, either... However, you can't judge a book by its cover, so I had to put it to work. But not before I had studied the extremely thorough instruction booklet - also excellent - which takes you through the whole process and has space for your own notes, etc. As a noob, I was a bit cautious, but following the instructions was straightforward and so I took the plunge, loaded my selected stones into the barrel with the grit and we're off! Meanwhile I had a look in the box to see if I'd missed anything... Well yes. Yes I had! Different types of grit, ceramic whatsits to help with tumbling process, a great big bag of interesting stones, such as amethyst, green quartz, pink quartz, Dalmatian jasper, tiger's eye, lapis lazuli... Also included were some items for jewellery making - earrings, a chain for a pendant, and a couple of rings amongst other things that escape my memory... Oh, a little sieve for fishing stones out of the barrel and a pair of small, but sturdy pliers - jewellery for the making of. All this in one small box; I was so pleasantly surprised - not just because of all the extras, but because of the quality of it all. And so it was time for the big switch on - the proof of the pudding, and all that - well, it works like a dream; little bit noisy, but that's to be expected. The outcome? I couldn't believe the difference even after just a few hours... Can't wait to see the finished results! TLDR - It's bloody brilliant, and I wish I'd had one years ago. Well worth the expenditure, which itself was very reasonable considering everything you get, and the quality of it. Love it!

### ⭐⭐⭐⭐ Good product apart from step 4 grit
*by M***G on 31 July 2025*

I’ve run a couple of cycles and it works well. Once you start tumbling it is quite noisy which is to be expected. It really needs to be run in an outbuilding or garage. You wouldn’t want it in your living space. The only real disappointment was the step 4 polishing grit didn’t give a good shine. The stones were smooth but had a matt finish no matter how long I left them. I had to buy some additional polishing compound which did the job.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/520364140-8-bags-grit-and-polish-refill-for-rock-tumbler-works](https://www.desertcart.sn/products/520364140-8-bags-grit-and-polish-refill-for-rock-tumbler-works)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-24*