---
product_id: 79176824
title: "Polly Plastics Rock Tumbler Tumbling Media Grit Kit & Plastic Filler in Heavy Duty Resealable Bags"
brand: "polly plastics"
price: "KSh32945"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/79176824-polly-plastics-rock-tumbler-tumbling-media-grit-kit-and-plastic
store_origin: KE
region: Kenya
---

# 4-step precision grit system heavy-duty resealable bags premium USA-made materials Polly Plastics Rock Tumbler Tumbling Media Grit Kit & Plastic Filler in Heavy Duty Resealable Bags

**Brand:** polly plastics
**Price:** KSh32945
**Availability:** ✅ In Stock

## Summary

> 💎 Polish your passion, rock your craft!

## Quick Answers

- **What is this?** Polly Plastics Rock Tumbler Tumbling Media Grit Kit & Plastic Filler in Heavy Duty Resealable Bags by polly plastics
- **How much does it cost?** KSh32945 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/79176824-polly-plastics-rock-tumbler-tumbling-media-grit-kit-and-plastic)

## 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

- • **Beginner Friendly:** Clear instructions included so you can start tumbling like a pro today.
- • **Mess-Free Storage:** Durable resealable bags keep your workspace clean and grit fresh.
- • **Premium USA Quality:** Crafted with top-grade silicon carbide and aluminum oxide for superior results.
- • **Versatile Compatibility:** Perfectly sized for 15 lb. or multiple 3 lb. rock tumblers.
- • **Complete 4-Step Grit Kit:** From coarse to polish, everything you need for flawless tumbling.

## Overview

This all-in-one rock tumbler grit and plastic filler kit features a 4-step silicon carbide and aluminum oxide grit system, packaged in heavy-duty resealable bags to prevent spills and preserve freshness. Designed for 15 lb. or multiple 3 lb. tumblers, it includes plastic cushioning pellets and clear instructions, ensuring premium, mess-free polishing made in the USA.

## Description

Polly Plastics Rock Tumbler Tumbling Media Grit Kit & Plastic Filler in Heavy Duty Resealable Bags

## Features

- COMPLETE KIT - 4 Step grit pack for use in 15 lb. tumbler or five 3 lb. tumbles.
- CONTAINS - 1 lb. 60 Coarse Silicon Carbide Grit, 1 lb. 180/220 Medium Silicon Carbide, Grit, lb. 500 Fine Silicone Carbide, lb. 1200 Aluminum Oxide Polish and 1 lb. plastic cushioning pellets
- 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 - Premium materials.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | heavy duty |
| Part number | 683405247067 |
| Item Weight | 1.91 kg |
| Product Dimensions | 25.4 x 16.51 x 11.43 cm; 1.91 kg |
| Item model number | 683405247067 |
| Size | 1 Count (Pack of 1) |
| Material | Aluminium, Plastic, Silicone |
| Item Package Quantity | 1 |
| Grit Number | 60 |
| Grit Description | Coarse, Fine, Medium |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Aluminium, Plastic, Silicone
- **Grit material:** Silicon Carbide
- **Item dimensions L x W x H:** 25.4 x 16.5 x 11.4 centimetres
- **Brand:** Polly Plastics
- **Grit type:** Coarse, Fine, Medium

## Images

![Polly Plastics Rock Tumbler Tumbling Media Grit Kit & Plastic Filler in Heavy Duty Resealable Bags - Image 1](https://m.media-amazon.com/images/I/817EvsGe4ML.jpg)

## Questions & Answers

**Q: Approximately how much grit is in each bag?  1 cup?**
A: Stage 1 is about 1 cup, Stage 2 is about 1-1/4 cup, Stage 3 is about 3/4 cup and Stage 4 is about 3/4 cup.  In addition to the weight differences, the difference in density affects the volume also.

**Q: Can the plastic pellets be used for burnishing?**
A: Yes, I have read where people can use the plastic pellets along with soap and water to burnish tumbled rocks.  The main thing about burnishing is the soap which cleans pretty much all the grit from the rocks and gives them a nice shine.  The only thing I know about the plastic pellets, however, is that you should use fresh pellets for each phase of your tumbling because the various grits can get stuck in the pellets and end up scratching your finished product.  So if you use fresh pellets in the burnishing phase it will help cushion the rocks while the soap cleans them.

**Q: I can't find the instructions? how much do i use and do i use the pellets with the grit**
A: Instructions are included with all our grit kits but here is the recap.  Start with Step 1 and proceed through Step 4.  Use 2 Tbs. grit for every pound of rock for Steps 1 & 2.  Use 1 Tbs. grit for every pound of rock for Steps 3 and 4.  If you have alot of empty space in the tumbler, use pellets to get the tumbler to about 2/3 full.  Cover the stones, grit and pellets with water.  Run each step for 7 days.  Rinse off the rocks between each Step.  Do not use the plastic pellets in different steps because they can have grit embedded in them.  Save them for your next tumble and use them in the same Stage as you did in the previous tumble.

**Q: I have a vibrating polishing tumbler. I want to play/make sea glass. Can you recommend a medium that would be best?**
A: You can use this grit kit to polish glass.  There are different views on which grit levels to use.  Start with Step 1 to round off the edges.  Some people don't use all the successive grit levels.  You can experiment with what effects you desire.  Also, you won't need to go the entire 7 days per grit level.  Run it for a day or two and check whether it is to your liking.  Then move on to the more fine grits.

## Frequently Bought Together

- Polly Plastics Rock Tumbler Tumbling Media Grit Kit & Plastic Filler Pellets
- Tumble-Bee Rock Tumbler - Large Tumbler for Adults & Kids - Rotary Machine for Stone, Rock, Metal and Sea Glass - Polishing Machine for Professionals & Hobbyists - Model TB-14, 1X4LB Barrel

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.ke/products/79176824-polly-plastics-rock-tumbler-tumbling-media-grit-kit-and-plastic](https://www.desertcart.co.ke/products/79176824-polly-plastics-rock-tumbler-tumbling-media-grit-kit-and-plastic)

---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-03*