---
product_id: 256324929
title: "Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Coarse 60 Silicone Carbide Grit, Stage 1 for Tumbling Stones (2 Pack)"
brand: "polly plastics"
price: "¥11886"
currency: JPY
in_stock: true
reviews_count: 5
category: "Polly Plastics"
url: https://www.desertcart.jp/products/256324929-polly-plastics-rock-tumbler-media-grit-refill-2-lb-coarse
store_origin: JP
region: Japan
---

# Compatible with all rotary & vibratory tumblers 2 lb coarse 60 silicon carbide grit Made in USA with premium quality control Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Coarse 60 Silicone Carbide Grit, Stage 1 for Tumbling Stones (2 Pack)

**Brand:** polly plastics
**Price:** ¥11886
**Availability:** ✅ In Stock

## Summary

> 💎 Elevate your rock tumbling game with pro-grade grit that sparks envy!

## Quick Answers

- **What is this?** Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Coarse 60 Silicone Carbide Grit, Stage 1 for Tumbling Stones (2 Pack) by polly plastics
- **How much does it cost?** ¥11886 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/256324929-polly-plastics-rock-tumbler-media-grit-refill-2-lb-coarse)

## 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

- • **Proudly American Made:** Crafted with US-sourced materials ensuring top-tier purity and performance.
- • **Universal Compatibility:** Works seamlessly with all major rock tumbler brands—no guesswork needed.
- • **Mess-Free, Re-Sealable Packaging:** Durable zip bags keep grit fresh and spills at bay for multiple projects.
- • **Beginner Friendly with Satisfaction Guarantee:** Clear instructions plus risk-free purchase for confident tumbling.
- • **Transform Rough Stones into Stunning Treasures:** Stage 1 coarse grit preps your rocks for flawless polishing.

## Overview

Polly Plastics Rock Tumbler Media Grit Refill offers 2 pounds of coarse 60 silicon carbide grit, designed as Stage 1 in the 4-step tumbling process. Compatible with all rotary and vibratory tumblers, it comes in durable, resealable packaging to prevent mess and preserve freshness. Made in the USA with premium materials, this grit ensures superior quality and beginner-friendly use backed by a satisfaction guarantee.

## Description

Rock Tumbler Polishing Stage 1 PacksPolly Plastics Rock Tumbler Two-Pack of Step 1 Grit contains two 1 lb. packages of 60 Coarse Silicon Carbide Grit. Enough for ten 3 lb. tumbles. For use in all Rotary and Vibratory Tumblers Made in the USA with Premium Packaging Most rock tumbler grit comes packaged in cheap plastic bags that easily tear and spill. We use thick, re-sealable bags that won't break and cause a mess. Just zip up what's left for later. Also try these Polly Plastics rock tumbling products Polly Plastics complete Grit Kits, Filler Plastic or Ceramic Cylinders can be purchased separately. Start tumbling! Order your Polly Plastics Rock Tumbling 2-Pack of Stage 1, Coarse 60 Silicone Carbide Grit today. Your satisfaction is our top priority so we offer a money back guarantee on all our products, no questions asked.

Review: Works well
Review: I needed this item but found it was expensive

## Features

- STAGE 1 OF 4 ROCK TUMBLING MEDIA GRIT - 2 pack of Stage 1 media grit for transforming rocks and gemstones into beautiful treasures. Contains a total of 2 lb. 60 Coarse 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-closable seal bags 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 - Complete instructions included. 100% satisfaction guarantee on all our products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P2P5FR4 |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (862) |
| Date First Available | 8 March 2019 |
| Educational Objective(s) | Science |
| Item model number | 3405246848 |
| Manufacturer recommended age | 7 months and up |
| Material Type(s) | Silicone |
| Product Dimensions | 15.24 x 15.24 x 6.35 cm; 952.54 g |
| tech_spec_battery_description_toys | No batteries required |

## Product Details

- **Brand:** Polly Plastics
- **Grit number:** 60
- **Item dimensions L x W x H:** 15.2 x 15.2 x 6.4 centimeters
- **Item weight:** 2.1 Pounds
- **Material:** Silicone

## Images

![Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Coarse 60 Silicone Carbide Grit, Stage 1 for Tumbling Stones (2 Pack) - Image 1](https://m.media-amazon.com/images/I/71OTcdLh6BL.jpg)
![Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Coarse 60 Silicone Carbide Grit, Stage 1 for Tumbling Stones (2 Pack) - Image 2](https://m.media-amazon.com/images/I/8112bZ8uROL.jpg)
![Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Coarse 60 Silicone Carbide Grit, Stage 1 for Tumbling Stones (2 Pack) - Image 3](https://m.media-amazon.com/images/I/71ScXaYYrlL.jpg)
![Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Coarse 60 Silicone Carbide Grit, Stage 1 for Tumbling Stones (2 Pack) - Image 4](https://m.media-amazon.com/images/I/71dGHhAd-DL.jpg)
![Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Coarse 60 Silicone Carbide Grit, Stage 1 for Tumbling Stones (2 Pack) - Image 5](https://m.media-amazon.com/images/I/81J02afB2kL.jpg)

## Questions & Answers

**Q: Are the plastic containers included in shipment or just baggies?**
A: We switched from bags to jars several months ago.  There has been the rare instance of someone receiving bags due to some old product that was in Amazon warehouses but you should receive the product in jars.

**Q: Will this work good for making sea glass?**
A: Did you ever ask the  right person,yes it excellent for making sea glass.I Tumble with coarse for 12 hours then tumble again for 4 hours in soapy water to clean off the residue,Works great.

**Q: Where should you dispose the grit**
A: The grit is reusable ,use it over and over again.

**Q: Will this work to polish sea shells?**
A: This is a coarse grit so it is quite abrasive. If your shells are already smooth, I would use a Step 3 fine abrasive or Step 4 polish.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***L on 1 October 2024*

Works well

### ⭐⭐⭐⭐ Review
*by J***. on 27 January 2021*

I needed this item but found it was expensive

### ⭐⭐⭐⭐⭐ Review
*by A***Y on 10 August 2020*

So I am new to rock tumbling, I just got my first hobby kit ever for my birthday in June (National Geographic Rock tumbler for those interested) the kit only came with so much grit and being as Ive collected a lot of rocks in the last however many years, I ran out fast. So I went to Polly Plastics to find some well priced and well working grit. Well it came SUPER fast. When I ordered on Friday it was estimated that I would receive my product by the following Wednesday, but I received it on Sunday. It was expertly packaged, you could tell that care went into me receiving my grit. Not only were the two one pound bags of grit in some heavy duty zipper sealed bags, but they were inside another zipper sealed bag, then wrapped in plastic. If these bags had leaked at all it wouldn’t have gone anywhere! Luckily they didn’t leak and I was able to get all my grit into the jar I use to keep it in. I’ll update in a few days to let you know the quality of the grind as my rocks are now currently in and being tumbled. Update: I took my rocks out of my tumbler today. For all those who would like to know my tumbler is a little 3 pound tumbler. Everything I have read says that you need to add two tablespoons of grit. When I pulled my rocks out today there was SO much extra grit that it had created a nearly cement layer at the bottom of my tumbler that took several washes in order to clear out the grit and get all my rocks out. Most of them were smooth enough to move on to the next phase. The grit is very shiny, almost metallic. I’ll update in a few more days, I put only one tablespoon in for this round. Update: Just pulled the batch out that had only one tablespoon of grit in it and it worked beautifully, it seems that for my 3 lb. hobby tumbler one tablespoon of this grit is plenty. I have attached a picture of my rocks that are ready to go on to phase 2.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-20*