---
product_id: 536671492
title: "Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 35lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned"
brand: "mjr tumblers"
price: "₨204334"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/536671492-refill-grit-kit-w-mjr-tumblers-premium-quality-extreme-polish
store_origin: LK
region: Sri Lanka
---

# 12,000 Grit Sub Micron Polish Premeasured 4-Stage Grit System Proud Disabled & Veteran Owned USA Brand Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 35lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned

**Brand:** mjr tumblers
**Price:** ₨204334
**Availability:** ❌ Out of Stock

## Summary

> 💎 Polish Like a Pro, Rock the Results!

## 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 35lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned by mjr tumblers
- **How much does it cost?** ₨204334 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/536671492-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

- • **Complete Grit Kit:** Includes coarse, fine, pre-polish, and extreme polish grits tailored for flawless rock finishing.
- • **Veteran-Owned Quality:** Support a disabled and veteran-owned American company delivering premium, reliable tumbling kits.
- • **Expert Guidance Included:** Free, easy-to-follow instructions with pro tips ensure you nail every polish cycle like a seasoned tumbler.
- • **Effortless 4-Stage System:** Premeasured silicon carbide grits for seamless use in any 35lb rotary or vibratory tumbler—just pour and roll!
- • **Unmatched Polish Precision:** Experience the ultimate 12,000 grit sub micron aluminum oxide polish for rock tumbling perfection.

## Overview

MJR Tumblers' Refill Grit Kit features an exclusive 12,000 grit sub micron aluminum oxide polish combined with a premeasured 4-stage silicon carbide grit system designed for 35lb rock tumblers. Proudly made in the USA by a disabled and veteran-owned company, this kit guarantees unparalleled rock polishing results with easy-to-use, precision-measured components and expert instructions.

## Description

Refill Grit Kit with MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Results. For 35lb Rock Tumblers with Silicon Carbide, MJR Tumblers is Disabled and Veteran Owned Company Located in Pecatonica Illinois USA.

## 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 35lb kit contains the following: 35oz of course 60/90 silicon carbide grit 35oz of fine 120/220 silicon carbide grit 17.5oz of pre polish 400/600 silicon carbide grit 17.5oz 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!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MJR Tumblers |
| Manufacturer | MJR Tumblers |
| Number of Memory Sticks | 7 |
| Item Weight | 3 kg 60 g |
| Item Weight | 3.06 kg |
| Item part number | MJR35pgk |
| Are batteries included? | No |

## Images

![Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 35lb 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 35lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned - Image 2](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 35lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned - Image 3](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 35lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned - Image 4](https://m.media-amazon.com/images/I/61mhoieNFpL.jpg)
![Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 35lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned - Image 5](https://m.media-amazon.com/images/I/71u-VNXNY6L.jpg)

---

## 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.lk/products/536671492-refill-grit-kit-w-mjr-tumblers-premium-quality-extreme-polish](https://www.desertcart.lk/products/536671492-refill-grit-kit-w-mjr-tumblers-premium-quality-extreme-polish)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-15*