---
product_id: 628040535
title: "Sanding Sponge for Model Gundam Building,3mm Hobby Model Tools Hand Sanding Block Waterproof Wet Dry Reuse #400#600#800 Grit Sandpaper, 30 Sheets"
brand: "stedi"
price: "¥5283"
currency: JPY
in_stock: true
reviews_count: 13
category: "Stedi"
url: https://www.desertcart.jp/products/628040535-sanding-sponge-for-model-gundam-building-3mm-hobby-model-tools
store_origin: JP
region: Japan
---

# Waterproof for wet & dry use Reusable & washable design 3mm ultra-flexible sponge base Sanding Sponge for Model Gundam Building,3mm Hobby Model Tools Hand Sanding Block Waterproof Wet Dry Reuse #400#600#800 Grit Sandpaper, 30 Sheets

**Brand:** stedi
**Price:** ¥5283
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your model game with every stroke — don’t just build, perfect!

## Quick Answers

- **What is this?** Sanding Sponge for Model Gundam Building,3mm Hobby Model Tools Hand Sanding Block Waterproof Wet Dry Reuse #400#600#800 Grit Sandpaper, 30 Sheets by stedi
- **How much does it cost?** ¥5283 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/628040535-sanding-sponge-for-model-gundam-building-3mm-hobby-model-tools)

## Best For

- stedi enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Grip:** Soft sponge backing fits perfectly in your hand for fatigue-free sanding
- • **Eco-Friendly Reuse:** Simply rinse and brush to restore sanding power again and again
- • **Versatile Application:** Ideal for Gundam, resin, wood, plastic & 3D printed parts
- • **Durable Aluminum Oxide:** Long-lasting abrasive surface reduces particle fallout
- • **Precision Grit Variety:** Choose from #400, #600, #800 for flawless finishes

## Overview

The stedi Sanding Sponge is a 3mm thick, high-quality aluminum oxide abrasive tool designed specifically for hobbyists and professional model builders. Featuring waterproof, wet/dry usability and multiple grit options (#400, #600, #800), it offers precision sanding on curved and flat surfaces. Its washable and reusable sponge base ensures durability and eco-conscious use, making it a must-have for detailed Gundam, resin, wood, and plastic model finishing.

## Description

stedi Sanding Sponge for Model Gundam Building,3mm Hobby Model Tools Hand Sanding Block Waterproof Wet Dry Reuse #400#600#800 Grit Sandpaper, 30 Sheets: desertcart.com: Industrial & Scientific

Review: Feel the file - They work well for working on the hard plastics of Gundam models. Nice choices of grades. Easy to hold. So far they are lasting a while, I just got them so they haven't been out to much of abuse.
Review: Does the job well - Good quality and does what it’s meant to.

## Features

- [High-quality and durable material]: stedi 3mm sponge sandpaper is made of high-quality aluminum oxide, which is very different from ordinary sandpaper, designed for sanding models, which can greatly reduce the fall of sanding particles during the sanding process, and still maintain good sanding results after a long time of high-frequency use.
- [Washable and reusable]: After use, this sandpaper can be cleaned with water, brushed with a brush to restore the sanding effect for reuse, and the softness of the sponge can be used to sand curved surfaces very well, which is a commonly used tool in the modeling hobbyist's toolbox.
- [Can be used wet or dry]: stedi sponge sandpaper is multi-functional, not only can be used for wet and dry purposes , but also equipped with the most commonly used sanding grits to choose, #400 #600 #800 #100 #1200 #1500.
- [WIDE RAMGE OF APPLICATION]: Suitable for hobbies modeling tools, gundam, military, wood, plastic parts, 3d resin parts, PLA.
- [SATISFACTION GUARANTEED] Please check the package content as you received the product. At STEDI, we focus on product quality and value the shopping experience of our customers highly. Every product purchased from us comes with a 24/7 friendly customer service. Whenever you have a question, please feel free to contact us!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1CDMSPF |
| Assembly required | No |
| Batteries required | No |
| Best Sellers Rank | #7,857 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Sanding Sponges |
| Brand | stedi |
| Customer Reviews | 4.8 4.8 out of 5 stars (116) |
| Grit Number | 400 |
| Grit Type | Wet/Dry |
| Item Weight | 1.76 ounces |
| Item dimensions L x W x H | 2.83 x 1.65 x 1.06 inches |
| Item model number | MS-D600SET |
| Manufacturer | stedi |
| Material | Aluminum Oxide, Sponge |
| Perfume | No |
| Product Dimensions | 2.83 x 1.65 x 1.06 inches |
| UPC | 768572025905 |

## Product Details

- **Brand:** stedi
- **Grit Type:** Wet/Dry
- **Item Weight:** 0.05 Kilograms
- **Item dimensions L x W x H:** 2.83 x 1.65 x 1.06 inches
- **Material:** Aluminum Oxide, Sponge

## Images

![Sanding Sponge for Model Gundam Building,3mm Hobby Model Tools Hand Sanding Block Waterproof Wet Dry Reuse #400#600#800 Grit Sandpaper, 30 Sheets - Image 1](https://m.media-amazon.com/images/I/71dC2nnTh-L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Feel the file
*by M***A on April 5, 2025*

They work well for working on the hard plastics of Gundam models. Nice choices of grades. Easy to hold. So far they are lasting a while, I just got them so they haven't been out to much of abuse.

### ⭐⭐⭐⭐⭐ Does the job well
*by M***O on October 23, 2025*

Good quality and does what it’s meant to.

### ⭐⭐⭐⭐⭐ Perfect Sanding Tool
*by M***Y on July 14, 2025*

Boy I love these sanding sticks. I use these in every model I build. I also bought the finer set, 1000, 1200 & 1500 grit.

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**Shop now:** [https://www.desertcart.jp/products/628040535-sanding-sponge-for-model-gundam-building-3mm-hobby-model-tools](https://www.desertcart.jp/products/628040535-sanding-sponge-for-model-gundam-building-3mm-hobby-model-tools)

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