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💎 Elevate your rock tumbling game with the ultimate shine kit!
The MJR Tumblers Refill Grit Kit is a premium 4-stage silicon carbide and aluminum oxide polishing system designed for 25 lb rock tumblers. Featuring an exclusive 12,000 grit extreme polish, this American-made, veteran-owned product guarantees professional-grade results with easy, premeasured stages compatible with rotary and vibratory tumblers. Ideal for hobbyists seeking flawless, mirror-quality finishes.
| ASIN | B07DZ54NQN |
| Best Sellers Rank | 118,677 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 69 in Tumbling Media |
| Brand | MJR Tumblers |
| Compatible Material | Stone |
| Customer Reviews | 4.3 out of 5 stars 468 Reviews |
| Grit Material Type | Aluminium Oxide, Carbide, Silicon Carbide |
| Grit Number | 12000 |
| Grit Type | Coarse |
| Grit material | Aluminium Oxide, Carbide, Silicon Carbide |
| Grit type | Coarse |
| Item Dimensions | 20.3 x 15.2 x 1 centimetres |
| Item Weight | 254 g |
| Item dimensions L x W x H | 20.3 x 15.2 x 1 centimetres |
| Item weight | 254 g |
| Manufacturer | MJR Tumblers |
| Manufacturer Part Number | MJR3pgk |
| Material | Aluminum Oxide Silicon Carbide Plastic Pellets |
| Model Number | MJR3pgk |
| Number of Items | 4 |
| Set Name | True |
T**N
received
After 11 days, I received the grit! Polishes rocks nicely!
S**D
Very little product.
Buyer Beware! Read the small print on the size. This is a shockingly small amount of grit for the price. You might get 2 tumbles......maybe. I've paid less than this for 4 times the amount and just as good. Very misleading and sneaky.
J**F
Miniscule amount of grit.
what a rip. the other reviews don't lie, this is an even smaller amount of grit than you're imagining. it's like a sample kit. photos of my scale are attached (and measurements include the plastic bag.) i've only used level 1 but it was less than 3 tablespoons. for a 3-lb tumbler it's half of what i needed for a single batch. there's a reason a lot of sellers don't put the weights on the packaging.
S**S
Misleading, dishonest.
Misleading trash. Nothing like the images. So little grit it's embarrassing. Avoid this company. Dishonest.
B**P
Images misleading
Very little grit. Second stage only had about 3tbsp worth. The images are very misleading.
Trustpilot
1 month ago
4 days ago