---
product_id: 208345235
title: "610372 White Bristle Brush for 100 mL Flask, 1-1/2\" Brush Diameter, 2-3/8\" Brush Length, 12\" Overall Length"
brand: "justman brush"
price: "$29.21"
currency: USD
in_stock: true
category: "Justman Brush"
url: https://www.desertcart.us/products/208345235-610372-white-bristle-brush-for-100-ml-flask-1-1
store_origin: US
region: United States of America
---

# 1.5" diameter fits 100mL flasks perfectly 12" overall length for easy reach Expanding bristles for deep clean 610372 White Bristle Brush for 100 mL Flask, 1-1/2" Brush Diameter, 2-3/8" Brush Length, 12" Overall Length

**Brand:** justman brush
**Price:** $29.21
**Availability:** ✅ In Stock

## Summary

> 🧽 Clean smarter, not harder — the flask brush that fits your lab life!

## Quick Answers

- **What is this?** 610372 White Bristle Brush for 100 mL Flask, 1-1/2" Brush Diameter, 2-3/8" Brush Length, 12" Overall Length by justman brush
- **How much does it cost?** $29.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/208345235-610372-white-bristle-brush-for-100-ml-flask-1-1)

## Best For

- justman brush enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Specifically designed 1.5-inch brush diameter matches 100mL flask dimensions for optimal contact.
- • **Ergonomic Reach:** 12-inch handle ensures you can clean deep inside without strain.
- • **Trusted Quality:** From JUSTMAN BRUSH COMPANY, a leader in industrial-grade lab cleaning tools.
- • **Soft Yet Effective:** Nylon bristles provide gentle but thorough cleaning on glass and plastic surfaces.
- • **Precision Cleaning Power:** Bristles fold flat to slip through narrow necks, then expand to scrub every corner.

## Overview

The 610372 White Bristle Brush by JUSTMAN BRUSH COMPANY features a 1.5-inch diameter nylon brush with a 12-inch plastic handle, designed specifically for 100mL flasks. Its innovative bristle design folds flat to pass through narrow necks and expands inside to ensure thorough cleaning of glass and plastic surfaces, making it an essential tool for precise lab maintenance.

## Description

Special construction puts the cleaning action where it is needed. The bristles fold flat to fit through the narrow bottle neck, then expand to fill the chamber.

## Features

- White bristle
- For 100mL flask
- 1-1/2" brush diameter
- Package Dimensions: 3.7 L x 32.5 H x 6.2 W (centimeters)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B195VQJ |
| Best Sellers Rank | #271,408 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #525 in Tube Cleaning Lab Brushes |
| Brand | Justman Brush |
| Color | White |
| Date First Available | February 24, 2018 |
| Handle Material | Plastic |
| Item Firmness Description | Soft |
| Item Weight | 1.83 ounces |
| Item model number | 610372 |
| Manufacturer | JUSTMAN BRUSH COMPANY |
| Material | Nylon, Plastic |
| Number of Items | 1 |
| Package Dimensions | 16.93 x 3.19 x 1.93 inches |
| Shape | Round |
| Surface Recommendation | Glass, Plastic |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Justman Brush
- **Color:** White
- **Handle Material:** Plastic
- **Material:** Nylon, Plastic
- **Shape:** Round

## Images

![610372 White Bristle Brush for 100 mL Flask, 1-1/2" Brush Diameter, 2-3/8" Brush Length, 12" Overall Length - Image 1](https://m.media-amazon.com/images/I/511kqcE3MuL.jpg)

---

## 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.us/products/208345235-610372-white-bristle-brush-for-100-ml-flask-1-1](https://www.desertcart.us/products/208345235-610372-white-bristle-brush-for-100-ml-flask-1-1)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-15*