---
product_id: 643257916
title: "Waterproof Sealant Mastic, New Type Waterproof Sealant Mastic Putty, Leak-Proof Duct Seal Putty for Wall Holes, Plumbers, Sink Drain, Air Conditioning Holes (10)"
brand: "yamielo"
price: "20885CFA"
currency: XOF
in_stock: true
category: "Yamielo"
url: https://www.desertcart.sn/products/643257916-waterproof-sealant-mastic-new-type-waterproof-sealant-mastic-putty-leak
store_origin: SN
region: Senegal
---

# 100% waterproof seal 20g no-waste pack soft & moldable in seconds Waterproof Sealant Mastic, New Type Waterproof Sealant Mastic Putty, Leak-Proof Duct Seal Putty for Wall Holes, Plumbers, Sink Drain, Air Conditioning Holes (10)

**Brand:** yamielo
**Price:** 20885CFA
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it, forget it — waterproof confidence in every squeeze!

## Quick Answers

- **What is this?** Waterproof Sealant Mastic, New Type Waterproof Sealant Mastic Putty, Leak-Proof Duct Seal Putty for Wall Holes, Plumbers, Sink Drain, Air Conditioning Holes (10) by yamielo
- **How much does it cost?** 20885CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/643257916-waterproof-sealant-mastic-new-type-waterproof-sealant-mastic-putty-leak)

## Best For

- yamielo enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Convenient:** 20g single-use packs prevent waste and fit easily in your toolkit or drawer.
- • **Quick Dry Confidence:** Sets firmly in just 3-5 days, so you can trust your repairs to last.
- • **Effortless Application:** Soft, flexible putty molds perfectly to any hole or crack for a seamless fix.
- • **Ultimate Waterproofing:** Creates a durable, leak-proof barrier that stands up to moisture and time.
- • **Versatile Repair Power:** Ideal for plumbing, wall repairs, air conditioning ducts, and more—one product, endless uses.

## Overview

This Waterproof Sealant Mastic Putty offers a soft, flexible, and easy-to-shape solution for sealing holes and leaks across multiple surfaces. Packaged in convenient 20g bags, it dries within 3-5 days to form a durable, waterproof barrier ideal for plumbing, wall repairs, and duct sealing.

## Description

Product description Specification Name: Waterproof Sealant Mastic Weight: 20g/Bag Package Includes 5/10/20 Pcs * Waterproof Sealant Mastic Note 1. Due to manual measurement, please allow a slight error. 2. Due to the different recognition of screen monitors, please allow slight color difference. Have a nice day!

## Features

- Easy to Use & Shape: Our waterproof sealant mastic is soft and flexible, ideal for filling holes, wall repair, and as plumber’s putty. Simply fill and let it dry for 3-5 days for a sturdy seal.
- Multipurpose: Versatile for hole filler, duct seal, waterproof insulation.
- Waterproof: Acts as a waterproof sealant, perfect for various surfaces.
- How to Use: Clean surfaces before applying and allow to dry. Avoid using on wet surfaces.
- Convenient Packaging: 20g/bag, ensuring no waste and easy storage. Perfect for all repair needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D943J8QQ |
| Best Sellers Rank | #661,502 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,300 in Duct Tape |
| Brand | YAMIELO |
| Brand Name | YAMIELO |
| Compatible Material | Wood |
| Customer Reviews | 4.7 out of 5 stars 4 Reviews |
| Included Components | Waterproof Sealant Mastic |
| Manufacturer | YAMIELO |
| Number of Items | 5 |
| Other Special Features of the Product | Waterproof |
| Part Number | Waterproof Sealant Mastic |
| Special Feature | Waterproof |
| Surface Recommendation | Concrete |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** YAMIELO
- **Number of Items:** 5
- **Special Feature:** Waterproof
- **Surface Recommendation:** Concrete
- **Water Resistance Level:** Waterproof

## Images

![Waterproof Sealant Mastic, New Type Waterproof Sealant Mastic Putty, Leak-Proof Duct Seal Putty for Wall Holes, Plumbers, Sink Drain, Air Conditioning Holes (10) - Image 1](https://m.media-amazon.com/images/I/61ig9yTC9UL.jpg)
![Waterproof Sealant Mastic, New Type Waterproof Sealant Mastic Putty, Leak-Proof Duct Seal Putty for Wall Holes, Plumbers, Sink Drain, Air Conditioning Holes (10) - Image 2](https://m.media-amazon.com/images/I/71yrgNohuHL.jpg)
![Waterproof Sealant Mastic, New Type Waterproof Sealant Mastic Putty, Leak-Proof Duct Seal Putty for Wall Holes, Plumbers, Sink Drain, Air Conditioning Holes (10) - Image 3](https://m.media-amazon.com/images/I/71mA8in17pL.jpg)
![Waterproof Sealant Mastic, New Type Waterproof Sealant Mastic Putty, Leak-Proof Duct Seal Putty for Wall Holes, Plumbers, Sink Drain, Air Conditioning Holes (10) - Image 4](https://m.media-amazon.com/images/I/715L-ddf+PL.jpg)
![Waterproof Sealant Mastic, New Type Waterproof Sealant Mastic Putty, Leak-Proof Duct Seal Putty for Wall Holes, Plumbers, Sink Drain, Air Conditioning Holes (10) - Image 5](https://m.media-amazon.com/images/I/61p7kFMOYtL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

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**Shop now:** [https://www.desertcart.sn/products/643257916-waterproof-sealant-mastic-new-type-waterproof-sealant-mastic-putty-leak](https://www.desertcart.sn/products/643257916-waterproof-sealant-mastic-new-type-waterproof-sealant-mastic-putty-leak)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-06*