---
product_id: 84554341
title: "Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 50lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned"
brand: "mjr tumblers"
price: "4913445₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/84554341-refill-grit-kit-w-mjr-tumblers-premium-quality-extreme-polish
store_origin: VN
region: Vietnam
---

# 12,000 Grit Polish 50lb Kit Veteran Owned Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 50lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned

**Brand:** mjr tumblers
**Price:** 4913445₫
**Availability:** ✅ In Stock

## Summary

> ✨ Polish Like a Pro with MJR Tumblers! ✨

## Quick Answers

- **What is this?** Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 50lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned by mjr tumblers
- **How much does it cost?** 4913445₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/84554341-refill-grit-kit-w-mjr-tumblers-premium-quality-extreme-polish)

## Best For

- mjr tumblers enthusiasts

## Why This Product

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

## Key Features

- • **Veteran Pride:** Support a disabled and veteran-owned business while polishing your rocks!
- • **Unmatched Shine:** Achieve a mirror-like finish with our exclusive 12,000 grit polish!
- • **All-in-One Convenience:** Premeasured stages make rock tumbling effortless—just pour and roll!
- • **Comprehensive Instructions:** Receive easy-to-follow tips and tricks for perfect results every time!
- • **Quality American Craftsmanship:** Proudly made in the USA, ensuring top-notch quality and performance!

## Overview

The Refill Grit Kit from MJR Tumblers includes a premium 12,000 grit sub micron aluminum oxide polish, designed for unparalleled rock polishing results. This 50lb kit is premeasured for convenience and works with all rotary and vibratory tumblers. It supports a disabled and veteran-owned business and comes with comprehensive polishing instructions.

## Description

Full description not available

## Features

- Extreme Polish! Every rock tumbling kit from MJR Tumblers comes with our Exclusive 12,000 Grit Sub Micron Extreme Aluminum Oxide Polish! No other polish even comes close to our results. If you want the best, MJR Tumblers 12,000 Grit Aluminum Oxide Extreme Polish is what you need!
- MJR Tumblers is a Disabled and Veteran Owned Company!
- Premeasured and works with all rotary and vibratory tumblers. All 4 Stages are premeasured for your tumbler, just pour and roll! It Can’t get easier than that!
- Each 50lb kit contains the following: 50oz of course 60/90 silicon carbide grit, 50oz of fine 120/220 silicon carbide grit, 25oz of pre polish 400/600 silicon carbide grit, 25oz of MJR Tumblers Exclusive 12,000 grit Extreme Aluminum Oxide Polish
- MJR Tumblers is Proud to be an American company located in Pecatonica Illinois in the good ole USA!
- Free, easy to understand rock polishing instructions with lots of tips and tricks are included with every purchase from MJR Tumblers!

## Images

![Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 50lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned - Image 1](https://m.media-amazon.com/images/I/61aeQRPy1vL.jpg)
![Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 50lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned - Image 2](https://m.media-amazon.com/images/I/61POizUUQzL.jpg)
![Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 50lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned - Image 3](https://m.media-amazon.com/images/I/71SVNiXuCwL.jpg)
![Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 50lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned - Image 4](https://m.media-amazon.com/images/I/71ENSH8w-mL.jpg)
![Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 50lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned - Image 5](https://m.media-amazon.com/images/I/61mhoieNFpL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- MJR Tumblers Refill Grit Kit for 50 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish
- NATIONAL GEOGRAPHIC Rock Tumbler Kit - 3 Lb. Extra Large Capacity Barrel with 3-Speed Motor & 9-Day Timer, Kit Includes Rocks for Tumbling and Rock Polisher Grit, Rock Tumbler for Adults and Kids

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**Shop now:** [https://www.desertcart.vn/products/84554341-refill-grit-kit-w-mjr-tumblers-premium-quality-extreme-polish](https://www.desertcart.vn/products/84554341-refill-grit-kit-w-mjr-tumblers-premium-quality-extreme-polish)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-28*