---
product_id: 689991274
title: "MJR Tumblers 2 LB per Polish 60/90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA"
brand: "mjr tumblers"
price: "₩137150"
currency: KRW
in_stock: true
reviews_count: 7
category: "Mjr Tumblers"
url: https://www.desertcart.kr/products/689991274-mjr-tumblers-2-lb-per-polish-60-90-silicon-carbide
store_origin: KR
region: South Korea
---

# MJR Tumblers 2 LB per Polish 60/90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA

**Brand:** mjr tumblers
**Price:** ₩137150
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MJR Tumblers 2 LB per Polish 60/90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA by mjr tumblers
- **How much does it cost?** ₩137150 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/689991274-mjr-tumblers-2-lb-per-polish-60-90-silicon-carbide)

## 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

## Description

MJR Tumblers 2 LB per Polish 60/90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA : desertcart.co.uk: Beauty

Review: Great value for money - No 3 grit for tumbling. works very well.
Review: False item description - This is sold as polish. It is not polish. So t buy this if you are looking for something to polish your stones with. Waste of money.

## Features

- Premium Quality 60/90 Graded Silicon Carbide Grit
- This Grit is For First Stage to Provide the Initial Shaping of Your Stones
- MJR Tumblers is a Disabled and Veteran Owned Company!
- Buy American, MJR Tumblers is Proud to be an American Owned Company Located in Pecatonica Illinois in the Good Ole USA!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F97K8XL |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 135,236 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 79 in Tumbling Media |
| Colour | Step 1 |
| Customer Reviews | 4.6 4.6 out of 5 stars (350) |
| Date First Available | 28 Nov. 2024 |
| Grit Description | Coarse |
| Grit Number | 90 |
| Item Weight | 906 g |
| Manufacturer | MJR Tumblers |
| Manufacturer reference | MJR2p60/90 |
| Material | Silicon Carbide |
| Package Dimensions | 21.59 x 19.05 x 2.54 cm; 907.18 g |
| Part number | MJR2p60/90 |
| Size | 2 lbs |

## Product Details

- **Brand:** MJR Tumblers
- **Grit material:** Silicon Carbide
- **Grit type:** Coarse
- **Item weight:** 32 Ounces
- **Material:** Silicon Carbide

## Images

![MJR Tumblers 2 LB per Polish 60/90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA - Image 1](https://m.media-amazon.com/images/I/41hB2ksIP5L.jpg)
![MJR Tumblers 2 LB per Polish 60/90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA - Image 2](https://m.media-amazon.com/images/I/51QGNOm-blL.jpg)
![MJR Tumblers 2 LB per Polish 60/90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA - Image 3](https://m.media-amazon.com/images/I/51Uf8PAcXdL.jpg)
![MJR Tumblers 2 LB per Polish 60/90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA - Image 4](https://m.media-amazon.com/images/I/51ia5L8f5DL.jpg)
![MJR Tumblers 2 LB per Polish 60/90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA - Image 5](https://m.media-amazon.com/images/I/51w89Jmk4EL.jpg)

## Available Options

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

## Questions & Answers

**Q: All of my rocks are beach tumbled. Can I use just stage 3 and 4 to make them shiny. Do I need anything else?**
A: Yes!  I’ve done this and these 2 tumbles resulted in smooth and shiny rocks

**Q: Why does this grit have two numbers? Is it two sizes of grit mixed together? That would seem pointless,**
A: It is a mixture.

**Q: How many loads can you get out of the 2lb bag typically?**
A: I use 3 tbs of grit per tumbler.  You will have to do the math and figure out how many tablespoons per pound then multiply by 2.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value for money
*by C***Y on 14 November 2023*

No 3 grit for tumbling. works very well.

### ⭐ False item description
*by I***N on 10 June 2024*

This is sold as polish. It is not polish. So t buy this if you are looking for something to polish your stones with. Waste of money.

### ⭐⭐⭐ Review
*by O***S on 8 April 2023*

Buena calidad y precio, pero no me sirvió pues no me dió buen resultado para lapear metal, debido a que aún cuando su consistencia es muy fina, concluyó que necesito un material más fino para obtener un pulido acabado espejo lo cual no obtuve con este producto.

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**Shop now:** [https://www.desertcart.kr/products/689991274-mjr-tumblers-2-lb-per-polish-60-90-silicon-carbide](https://www.desertcart.kr/products/689991274-mjr-tumblers-2-lb-per-polish-60-90-silicon-carbide)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-02*