---
product_id: 501413630
title: "Polishing Refill Set( 4 Lbs )"
brand: "komestone"
price: "€ 100.82"
currency: EUR
in_stock: null
reviews_count: 8
url: https://www.desertcart.fi/products/501413630-polishing-refill-set-4-lbs
store_origin: FI
region: Finland
---

# Universal fit for any tumbler Polishes up to 25 lbs rocks 4-step precision grit system Polishing Refill Set( 4 Lbs )

**Brand:** komestone
**Price:** € 100.82
**Availability:** ❌ Out of Stock

## Summary

> ✨ Transform Rough Rocks into Polished Perfection ⚙️

## Quick Answers

- **What is this?** Polishing Refill Set( 4 Lbs ) by komestone
- **How much does it cost?** € 100.82 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/501413630-polishing-refill-set-4-lbs)

## Best For

- komestone enthusiasts

## Why This Product

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

## Key Features

- • **Mess-Free Precision:** Includes measuring spoons and separate packaging for easy, no-fuss grit dosing and storage.
- • **Bulk Polishing Power:** Process up to 25 lbs of rocks per batch—perfect for serious collectors and hobbyists alike.
- • **Universal Compatibility:** Works seamlessly with any rock tumbler model, from beginner to pro-grade machines.
- • **4-Step Polishing Mastery:** Achieve flawless shine with Silicon Carbide & Aluminum Oxide grits tailored for every tumbling phase.
- • **All-in-One Ceramic Media:** Non-abrasive ceramic pellets stay in through every stage, boosting efficiency and consistency.

## Overview

This comprehensive 4-step rock tumbling polishing kit features high-quality Silicon Carbide and Aluminum Oxide grits plus ceramic pellets, designed to polish up to 25 lbs of rocks. It includes easy-to-measure packaging and is compatible with all rock tumblers, making it ideal for both beginners and experienced collectors seeking professional-grade results.

## Description

Full description not available

## Features

- KomeStone's best-selling rock tumblers offer something for everyone: the K1and K1 Pro (2.5 lb capacity, with the Pro featuring a brushless motor), the K2 (3 lb capacity with a noise-reducing cover), and the K4 (dual barrel, 7 lb capacity, brushless motor, and noise-reducing cover). Perfect for both beginners and experienced rock collectors.
- 4-Step Complete Rock Tumbler Polishing Grits Kit: This is a complete polishing grits kit for 4 tumbling steps for rock tumblers. 4 bottles of polishing grits and 1 ceramic pellets, weights 4lbs, allows to polish up to 25 lbs rocks and stones.
- Easy to Measure and Store: It comes with two small spoons and independent packaging for each grits, easy to measure when use and store, with no mess. Add two spoons of grits for every 1 lb of rocks for each step. More rocks, more polishing grits should be added for better results. Works for any rocks and rock tumblers.
- High Quality and Quantity Polishing Grits: Grit #1: Silicon Carbide, Grit #2: Silicon Carbide, Grit #3: Silicon Carbide, Grit #4: Aluminum Oxide, and 1 lb non-abrasive ceramic filler pelltes. You don't need to take the ceramic pelltes out when washing rocks, it can be used in each stage and use the same batch thorugh the whole tumbling process.
- KomeStone's Comprehensive Kit: Discover the ultimate rock tumbling kit. Choose from our versatile range of models — K1 professional and advanced, K1 Pro with a cutting-edge brushless motor, K2 featuring noise reduction and a brushless motor, and the K3 hobby rock tumbler. It’s the perfect gift guide for beginners and enthusiasts alike.
- Explore Further: Elevate your rock tumbling with our range of accessories. From rough rocks to high-performance polishing grits and ceramic pellets, we have all you need for flawless results. Compatible with various rocks and tumblers, our accessories enhance your lapidary journey.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | Silicon Carbide & Aluminum Oxide |
| Color | Polishing Grits(4 Lbs) |
| Theme | Gift & Stem Project Tool |
| Item Dimensions | 2.4 x 2.4 x 3.5 inches |
| Size | B: Polishing Grits(4 lbs) |
| Operation Mode | Manual |
| Educational Objective | Patience |
| Power Source | Manual |
| Number of Players | 1 |

## Images

![Polishing Refill Set( 4 Lbs ) - Image 1](https://m.media-amazon.com/images/I/81UraSusShL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ So far tumbling 24/7 and rollin
*by B***E on July 25, 2025*

Design to seal the tumbler top seems well done, on phase 4/4-7days with polish. So far in the garage, out of sight and mind tumbling 24/7 sometimes we thing the EV car is running with the aC when going into the garage cause you basically set-and forget for 6 days per phase. I registered the warranty with this, and also got the free gift bag of rocks (we are currently tumbling the rocks we got from Manteca-great-wolf-waterpark-in the mining section-) and after the free bag- we plan to tumble any rocks we find on vacations. So far- it’s been a breeze to clean and prepare each set- I don’t know how many times u “twist” the final screw down- so just watch that- adult it doing that part do not over tighten or u can bend the metal/seal.We bought for the warranty and support and overall design/functions- we will see how it lasts over time. We had an old school (plastic belt) that broke. So I did like the drive belt on this one- it seems like it can be replaced- or a shipment part- the only thing that you need is oil lube- luckily I had some from my wife’s treadmill belt.One last thing- (I’m using old-corse-pregrit-pre polish-polish stage material from the one that broke above- so I have not used the ceramic pellets included- and u need to have a area you can “dump” ur grey waste in to dry out/throw away eventually. Kids buckets and a corner achieved this

### ⭐⭐⭐⭐⭐ Excellent entry to mid level turner for the price.
*by A***E on July 16, 2025*

I got the K2 Elite setup and it's perfect! First tumbler I've ever owned it it's exactly what I needed. I polished up some stones to get the feel for it, but then deburred some small aluminum rings and it handled both jobs perfectly! It's very compact, but also has a large barrel for things. Clear window in the front allows you to see it turning and tell if it's leaking, or if anything else is going on. Accessories that came with it are perfect, too. Emailed them immediately after getting it and within a few days, had myself another bag of really cool stones to polish up. Great communication. Great product. I've used it quite a bit since getting it. I would definitely recommend it. Especially to a beginner who doesn't know a lot about tumbling(like I was). Walks you through everything and makes it all very easy to understand so that you can get right to work.My only slight complaints would be that, it's not actually silent. It definitely makes noise. My wife and I do not run it overnight because of this. But, that's not a really big deal.Also, the amount of ceramic medium that you get is rather small. I ended up just buying some similar stuff from Amazon and have been using it. Once again, though. Not a deal breaker.Overall, great machine. Great price. Does its job. Easy to use. Compact. Versatile for multiple applications.I was not paid for this review. I didn't get the machine for free and am not getting compensated in any way for the review. I just really like it.

### ⭐⭐⭐⭐⭐ Great little tumbler
*by E***E on July 24, 2025*

I am a beginner and always wanted a tumbler... I'm on the 2nd phase of my first go round and I am really impressed on how quiet this is. It isn't totally silent but my shop is only 12'x20' and you can have a normal conversation in the room and its just a low background noise.So far it seems to be working as described and it takes up very little space which is a big issue in a tiny shop.Customer service is spot on and Lily is fantastic at responding to messages.Thank you Lily for your attention and a fun product foe me!

## Frequently Bought Together

- Rock Tumbler Polishing Grits and Ceramic Tumbling Media Kit | Essential for Polishing, 4 Steps Rock Tumbling Refill Media, Polish up to 25 lbs of Rocks, Work with Any Rock Tumblers, for More Tumbles
- Rock Tumbler Kit, K1 Professional Large 2.5LB Capacity Edition - Memory Function, Digital Timer & Variable Speeds: Create Stunning Gems Full Accessories Included
- Rock Tumbler Belt 5-Pack for KomeStone K1, K1 Pro, K3 Rock Tumblers – Replacement Belt Kit, Nor for K2 or K4 Model

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**Shop now:** [https://www.desertcart.fi/products/501413630-polishing-refill-set-4-lbs](https://www.desertcart.fi/products/501413630-polishing-refill-set-4-lbs)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-09*