---
product_id: 78678777
title: "1.8 kg or 4 lb Ground Walnut Shell Media Abrasive 18-40 Grit for Tumbling, Vibratory or Blasting"
brand: "interactivia"
price: "NT$3134"
currency: TWD
in_stock: true
reviews_count: 13
category: "Interactivia"
url: https://www.desertcart.tw/products/78678777-1-8-kg-or-4-lb-ground-walnut-shell-media
store_origin: TW
region: Taiwan
---

# Natural walnut shell abrasive Eco-friendly & biodegradable Consistent 18-40 grit fine-grade media 1.8 kg or 4 lb Ground Walnut Shell Media Abrasive 18-40 Grit for Tumbling, Vibratory or Blasting

**Brand:** interactivia
**Price:** NT$3134
**Availability:** ✅ In Stock

## Summary

> 🌰 Polish with power, protect with nature!

## Quick Answers

- **What is this?** 1.8 kg or 4 lb Ground Walnut Shell Media Abrasive 18-40 Grit for Tumbling, Vibratory or Blasting by interactivia
- **How much does it cost?** NT$3134 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/78678777-1-8-kg-or-4-lb-ground-walnut-shell-media)

## Best For

- interactivia enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Bulk Density:** Loose bulk density of ~40–50 lb/ft³ for easy handling and efficient blasting
- • **Versatile Multi-Surface Use:** Perfect for glass, wood, plastic, stone & soft metals in tumblers & blast cabinets
- • **Gentle Yet Powerful Cleaning:** Removes paint, grease, and buildup without scratching delicate surfaces
- • **Eco-Conscious Abrasive Choice:** 100% silica-free, biodegradable walnut shells for safer, greener blasting
- • **Consistent Fine Grit Performance:** Uniform 18-40 grit ensures reliable polishing and cleaning results every time

## Overview

This 1.8 kg (4 lb) ground walnut shell abrasive media offers a fine 18-40 grit for gentle yet effective cleaning and polishing. Ideal for use in blasting cabinets and vibratory tumblers, it safely removes paint, grease, and buildup from delicate surfaces like glass, wood, plastic, stone, and soft metals without etching. Made from natural, biodegradable walnut shells, it’s an eco-friendly, silica-free alternative that delivers consistent, reliable results while supporting sustainable practices.

## Description

From the Manufacturer Achieve powerful cleaning without damaging delicate surfaces using our premium 18–40 grit crushed walnut shell media. This natural abrasive is ideal for removing paint, grease, carbon buildup, and grime while preserving the integrity of the underlying material. Perfect for use in blasting cabinets and vibratory tumblers, walnut shell media delivers consistent, reliable performance across a wide range of applications. It effectively cleans and polishes surfaces such as glass, fiberglass, wood, plastic, stone, and soft metals without etching or scratching. Made from all-natural walnut shells, this media is environmentally friendly, biodegradable, and 100% silica-free—making it a safer alternative to traditional blasting materials. ALLERGY WARNING: Contains walnut shell material.

Review: It worked well! - This is a good polishing media. Worked well in my vibratory polisher!
Review: Gentle yet effective—perfect for preserving your projects! - I needed to remove paint from an old wood frame, and this crushed walnut worked perfectly! It’s gentle enough to preserve the base material while still getting the job done. I highly recommend it for projects where you want a softer touch on delicate surfaces.

## Features

- Gentle Yet Effective Cleaning – Removes paint, grease, and buildup without damaging or etching delicate surfaces
- Versatile Applications – Ideal for blasting cabinets and vibratory tumblers on glass, wood, plastic, stone & soft metals
- Consistent 18–40 Grit Performance – Fine-grade media provides uniform cleaning and polishing results
- Eco-Friendly & Silica-Free – Made from natural walnut shells; biodegradable and safer for users and the environment
- Loose bulk density: ~40–50 lb/ft³

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CV7925F |
| Best Sellers Rank | #35,065 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Sand Blaster Accessories, Parts & Media |
| Brand | INTERACTIVIA |
| Brand Name | INTERACTIVIA |
| Compatible Material | Wood |
| Customer Reviews | 4.6 out of 5 stars 1,064 Reviews |
| Grip Type | 1 |
| Grit Material | 1 |
| Grit Material Type | 1 |
| Grit Number | 1840 |
| Grit Type | Fine |
| Included Components | 1 |
| Item Dimensions | 6 x 6 x 6 inches |
| Item Weight | 4 pounds |
| Item dimensions L x W x H | 6 x 6 x 6 inches |
| Manufacturer | Interactivia |
| Material | Walnut Shell Ground |
| Material Type | Walnut Shell Ground |
| Model | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | FMWALSHL4LB |
| Set Name | 1 |
| Unit Count | 1 count |

## Product Details

- **Brand:** Interactivia Finishing Media
- **Grit Material:** Walnut Shells
- **Grit Type:** Fine
- **Item dimensions L x W x H:** 6 x 6 x 6 inches
- **Material:** Walnut Shell

## Images

![1.8 kg or 4 lb Ground Walnut Shell Media Abrasive 18-40 Grit for Tumbling, Vibratory or Blasting - Image 1](https://m.media-amazon.com/images/I/711djhaSWKL.jpg)
![1.8 kg or 4 lb Ground Walnut Shell Media Abrasive 18-40 Grit for Tumbling, Vibratory or Blasting - Image 2](https://m.media-amazon.com/images/I/61O+I88DglL.jpg)
![1.8 kg or 4 lb Ground Walnut Shell Media Abrasive 18-40 Grit for Tumbling, Vibratory or Blasting - Image 3](https://m.media-amazon.com/images/I/71kYwj9wFaL.jpg)
![1.8 kg or 4 lb Ground Walnut Shell Media Abrasive 18-40 Grit for Tumbling, Vibratory or Blasting - Image 4](https://m.media-amazon.com/images/I/71ZVAeYlbBL.jpg)
![1.8 kg or 4 lb Ground Walnut Shell Media Abrasive 18-40 Grit for Tumbling, Vibratory or Blasting - Image 5](https://m.media-amazon.com/images/I/91iPNk1Nw3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It worked well!
*by W***R on February 2, 2026*

This is a good polishing media. Worked well in my vibratory polisher!

### ⭐⭐⭐⭐⭐ Gentle yet effective—perfect for preserving your projects!
*by C***G on December 6, 2024*

I needed to remove paint from an old wood frame, and this crushed walnut worked perfectly! It’s gentle enough to preserve the base material while still getting the job done. I highly recommend it for projects where you want a softer touch on delicate surfaces.

### ⭐⭐⭐⭐⭐ As described
*by J***O on December 18, 2023*

I did not upload a picture of this one basically as described and showing the image inside the box came in a bag I use this product to sandblast my EGR use the quarter of it and worked beautifully.

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**Shop now:** [https://www.desertcart.tw/products/78678777-1-8-kg-or-4-lb-ground-walnut-shell-media](https://www.desertcart.tw/products/78678777-1-8-kg-or-4-lb-ground-walnut-shell-media)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-10-07*