---
product_id: 650247109
title: "Polly Plastics Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Medium 180/220 Silicone Carbide Grit, Stage 2 for Tumbling Stones (2 Pack)"
brand: "polly plastics"
price: "1016 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/650247109-polly-plastics-polly-plastics-rock-tumbler-media-grit-refill-2
store_origin: RO
region: Romania
---

# Medium 180/220 Silicon Carbide Grit Universal compatibility with all rock tumblers Made in USA with premium materials Polly Plastics Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Medium 180/220 Silicone Carbide Grit, Stage 2 for Tumbling Stones (2 Pack)

**Brand:** polly plastics
**Price:** 1016 Lei
**Availability:** ✅ In Stock

## Summary

> 💎 Elevate your rock tumbling game with pro-grade grit that delivers sparkle and shine!

## Quick Answers

- **What is this?** Polly Plastics Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Medium 180/220 Silicone Carbide Grit, Stage 2 for Tumbling Stones (2 Pack) by polly plastics
- **How much does it cost?** 1016 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/650247109-polly-plastics-polly-plastics-rock-tumbler-media-grit-refill-2)

## Best For

- polly plastics enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Works seamlessly with all major tumbler brands—no compatibility worries
- • **Mess-Free Storage:** Durable, reusable jars keep your grit fresh and spill-free
- • **Crafted in the USA:** American-made quality ensures purity and performance you can trust
- • **Precision Stage 2 Grit:** Perfectly calibrated 180/220 grit for flawless stone smoothing
- • **Beginner Friendly Guarantee:** 100% satisfaction backed—ideal for hobbyists and pros alike

## Overview

Polly Plastics Rock Tumbler Media Grit Refill offers 2 lbs of medium 180/220 silicon carbide grit, designed as Stage 2 in a 4-step tumbling process. Compatible with all major rock tumblers, it comes in durable, reusable jars to prevent spills. Made in the USA with premium materials, this grit ensures consistent, high-quality polishing results for both beginners and experienced hobbyists.

## Description



## Features

- STAGE 2 OF 4 STEP ROCK TUMBLING MEDIA GRIT – Two 1 lb. jars of Stage 2 media grit for transforming rocks and gemstones into beautiful treasures. Contains a total of 2 lb. Medium 180/220 Silicon Carbide Grit.
- COMPATIBLE WITH ALL TUMBLERS - Our universal grit is designed for any rock tumbler. Elenco, Lortone, National Geographic, Smithsonian, Thumler and more!
- SUPERIOR PACKAGING - Packaged in durable, re-usable jars to prevent messy spills and to safely store unused product for later.
- MADE IN THE USA – Polly Plastics is an American company with American sourced materials for superior quality control and reduced risk of contaminants.
- BEGINNER FRIENDLY - 100% satisfaction guarantee on all our products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Educational Objective(s) | Supporting educational activities related to geology and mineralogy |
| Model Number | 3405246831 |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | carbide Silicone |
| Product Dimensions | 15.24 x 15.24 x 6.35 cm; 952.54 g |
| Item model number | 3405246831 |
| Manufacturer recommended age | 12 years and up |
| Manufacturer | Polly Plastics |
| Country of Origin | USA |
| Item Weight | 953 g |

## Product Details

- **Material:** Carbide, silicone
- **Grit Material:** Silicon Carbide
- **Item dimensions L x W x H:** 6 x 6 x 2.5 inches
- **Brand:** Polly Plastics
- **Grit Type:** Medium

## Images

![Polly Plastics Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Medium 180/220 Silicone Carbide Grit, Stage 2 for Tumbling Stones (2 Pack) - Image 1](https://m.media-amazon.com/images/I/71AOmx0zXeL.jpg)
![Polly Plastics Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Medium 180/220 Silicone Carbide Grit, Stage 2 for Tumbling Stones (2 Pack) - Image 2](https://m.media-amazon.com/images/I/812ljwEIppL.jpg)
![Polly Plastics Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Medium 180/220 Silicone Carbide Grit, Stage 2 for Tumbling Stones (2 Pack) - Image 3](https://m.media-amazon.com/images/I/71v-lkdFtoL.jpg)
![Polly Plastics Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Medium 180/220 Silicone Carbide Grit, Stage 2 for Tumbling Stones (2 Pack) - Image 4](https://m.media-amazon.com/images/I/81J02afB2kL.jpg)
![Polly Plastics Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Medium 180/220 Silicone Carbide Grit, Stage 2 for Tumbling Stones (2 Pack) - Image 5](https://m.media-amazon.com/images/I/81k9iZmwjVL.jpg)

## Questions & Answers

**Q: how much do you put in a 1 lb Tumbler barrel?**
A: You would add 2 tablespoons per lb. of rock for both Stages 1 and Stage 2 (that is shown).  Steps 3 and 4 will require 1 tablespoon per lb. of rock.

**Q: Is this good for etching glass? Has anyone tried it on glass?**
A: Yes, it will work for tumbling glass.  Using Step 2 will give a matte finish.  Tumbler for a couple of days and check if are happy with the finish.  You may have to tumble a couple more days to get the effect you like.  To get a more clear look, continue with Step 3 grit (500 grit) and then possibly on to Step 4 (aluminum oxide).

**Q: Is it 6 table spoons of grit for 3 pouns of rock? The video doesn't show them putting that amount in**
A: Yes. We recommend 2 tbs per lb of rock for steps 1 and 2. 1 tbs per lb of rock for step 3 and then 1.5 tbs per lb of rock for step 4.

**Q: can this be used in a sandblaster?**
A: YES

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-28*