---
product_id: 125414025
title: "3 LBS Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media - 4 Step Tumbling Grit Media Works with Any Rock Tumbler, Rock Polisher, Stone Polisher - 3 Pounds"
brand: "tonmp"
price: "$59"
currency: NZD
in_stock: false
reviews_count: 8
url: https://www.desertcart.nz/products/125414025-3-lbs-rock-tumbler-grit-and-polish-refill-kit-tumbling
store_origin: NZ
region: New Zealand
---

# 3 lbs Grit Professional Polish 4-Step Process 3 LBS Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media - 4 Step Tumbling Grit Media Works with Any Rock Tumbler, Rock Polisher, Stone Polisher - 3 Pounds

**Brand:** tonmp
**Price:** $59
**Availability:** ❌ Out of Stock

## Summary

> ✨ Tumble Your Way to Gemstone Glory! ✨

## Quick Answers

- **What is this?** 3 LBS Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media - 4 Step Tumbling Grit Media Works with Any Rock Tumbler, Rock Polisher, Stone Polisher - 3 Pounds by tonmp
- **How much does it cost?** $59 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/125414025-3-lbs-rock-tumbler-grit-and-polish-refill-kit-tumbling)

## Best For

- tonmp enthusiasts

## Why This Product

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

## Key Features

- • **Mess-Free Packaging:** Secure jars and scoop for easy use.
- • **Generous Grit Supply:** Enough for 16-20 lbs of rocks—tumble away!
- • **Transform Your Rocks:** Achieve stunning gems in just 28 days!
- • **Satisfaction Guaranteed:** Your polished stones or your money back!
- • **Professional Quality Finish:** Aluminum oxide for that coveted shine.

## Overview

The 3 LBS Rock Tumbler Grit and Polish Refill Kit is a comprehensive solution for rock tumbling enthusiasts. It includes a 4-step grit process with 3 lbs of high-quality silicon carbide and aluminum oxide grits, designed to work with any rock tumbler. The kit features secure jars for mess-free storage and a satisfaction guarantee, ensuring you achieve beautifully polished stones.

## Description

Full description not available

## Features

- ★【4 Steps】Be Patient. There are 4 total cycles, 7 days each to have pretty rocks / gems. Step 1, 60 Coarse Silicon Carbide Grit. Step 2, 220 Medium Silicon Carbide Grit. Step 3, 500 Fine Silicone Carbide Grit. Step 4, 1200 Aluminum Oxide Grit. Just measure in the grit, add enough water to cover the stones, seal the barrel, and tumble. The only variable is how much of the product to use in your rock tumbler. We suggest 2 tbsp of grit per pound of stones, which is a good rule of thumb.
- ★【3 LBS+ Amount of Grit】This is a large amount of each size grit for the price. This kit comes with enough grit to complete approximately 16-20 lbs of rocks. This kit contains 1 lbs 60 Coarse Silicon Carbide Grit, 1 lbs 220 Medium Silicon Carbide Grit, 0.5 lb. 500 Fine Silicone Carbide Grit, 0.5 lb. 1200 Aluminum Oxide Final Polish Grit. COMPATIBLE WITH ALL BRAND TUMBLERS.
- ★【Jars, Labels & a Scoop】Nice hard plastic jars with lids (as opposed to plastic bags). Bottle caps are very secure. Definitely they will not leak. Use the amount you need and set it back on the shelf for the next round. A scoop is included for the correct dose. No need to pour the material out, which possibly make a mess while doing so. They are neatly packaged and easy to read labels. Tip: you could put your tumbler on a foam pad to eliminate noise.
- ★【Professional Material】The final polish in this kit is aluminum oxide which is what the professional use (as opposed to silicon carbide), making sure that you can achieve a wet polished look. If you are expecting nice shiny stones you will have to run the last stage. The aluminum oxide is what really makes them shine (providing you have done everything else correctly).
- ★【Satisfaction Guarantee】 If you don’t get the satisfactory polished stones or there is anything else you are dissatisfied with, please contact us by E-mail, and within 24 hours,

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | Medium |
| Material Type | Silicon Carbide |
| Color | Grey |
| Theme | Rock Tumbler |
| Operation Mode | Manual |
| Educational Objective | Creative Skills |
| Number of Players | 1 |

## Images

![3 LBS Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media - 4 Step Tumbling Grit Media Works with Any Rock Tumbler, Rock Polisher, Stone Polisher - 3 Pounds - Image 1](https://m.media-amazon.com/images/I/71gpe2u5YKL.jpg)
![3 LBS Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media - 4 Step Tumbling Grit Media Works with Any Rock Tumbler, Rock Polisher, Stone Polisher - 3 Pounds - Image 2](https://m.media-amazon.com/images/I/71hYogKbDGL.jpg)
![3 LBS Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media - 4 Step Tumbling Grit Media Works with Any Rock Tumbler, Rock Polisher, Stone Polisher - 3 Pounds - Image 3](https://m.media-amazon.com/images/I/71QPviB4+TL.jpg)
![3 LBS Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media - 4 Step Tumbling Grit Media Works with Any Rock Tumbler, Rock Polisher, Stone Polisher - 3 Pounds - Image 4](https://m.media-amazon.com/images/I/71L+dMBLwYL.jpg)
![3 LBS Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media - 4 Step Tumbling Grit Media Works with Any Rock Tumbler, Rock Polisher, Stone Polisher - 3 Pounds - Image 5](https://m.media-amazon.com/images/I/81NzGaLLq8L.jpg)

## Questions & Answers

**Q: How mw much Grit do you use for each step?**
A: just 1 level scoop

**Q: We’re all asking for directions & I’m wondering why you haven’t added directions to this yet but how much should I add in step 1-4?**
A: Best answer is to look at Utube rock tumbling for beginners.  Its a lot like cooking.  The number of mixed sizes and hardness of rocks.  Best start off with taking good notes and use about 1 tablespoon of various grit per 1 pound ex. 3lbs=3 tablespoons.  Tumble 1 week then chk and advance to grit 2 if rocks are rounding.  check for soft minerals like turquiose and take out as the will become very small as harder rocks will grind them up and no polishing!

**Q: Do you add water and if so how much?**
A: In general when you use a standard 3 lb size rock tumbler you fill the barrel up 1/2 - 2-3 of the way up with your rocks, add a varying amount of grit depending on what stage you're on, and then add water until the rocks are just about submerged.

**Q: It does state “for all tumblers”, but to confirm, even vibratory? And can it be used without water, still having same overall effect? Thank you**
A: I used water, I didn’t try without water

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great alternative to the more expensive options
*by A***9 on February 24, 2025*

Great alternative to the national geographic tumbling grits.Worked great for our stonesWould buy again

### ⭐⭐⭐⭐⭐ Good product for the price
*by Y***Y on March 7, 2025*

Not bad for the price, quick shipping, seems like good quality so far, highly recommend

### ⭐⭐⭐⭐ Great for beginners
*by K***Y on December 16, 2023*

This is a great set for beginners. I did end up getting another set that had a better final polishing aluminum dioxide powder, nonetheless this is well worth the price and effective for the first 3 tumbles in a rotary.

## Frequently Bought Together

- Tonmp 3 LBS Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media - 4 Step Tumbling Grit Media Works with Any Rock Tumbler, Rock Polisher, Stone Polisher - 3 Pounds
- NATIONAL GEOGRAPHIC Starter Rock Tumbling Kit - Durable Leak-Proof Polisher for Kids Complete Geology Hobby Science Kit, Rocks and Crystals Kids, A Great STEM Activity
- NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit – 1Lb. Gemstones and Rocks for Tumbling including Unpolished Amethyst and Quartz – Rock Tumbler Supplies include Rock Tumbler Grit and Jewelry Accessories

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-16*