---
product_id: 46514932
title: "Justman Brush 610378 Flask Brush for 500mL Volumetric Flask, White Bristle, 1.5\" Diameter, 4\" Brush Length, 1 Brush Each"
brand: "justman brush"
price: "21551CFA"
currency: XOF
in_stock: true
reviews_count: 1
category: "Justman Brush"
url: https://www.desertcart.sn/products/46514932-justman-brush-610378-flask-brush-for-500ml-volumetric-flask-white
store_origin: SN
region: Senegal
---

# 1.5" diameter brush head Soft white bristles for gentle cleaning 14" flexible angled handle Justman Brush 610378 Flask Brush for 500mL Volumetric Flask, White Bristle, 1.5" Diameter, 4" Brush Length, 1 Brush Each

**Brand:** justman brush
**Price:** 21551CFA
**Availability:** ✅ In Stock

## Summary

> 🧪 Clean smarter, not harder — the flask brush your lab can’t live without!

## Quick Answers

- **What is this?** Justman Brush 610378 Flask Brush for 500mL Volumetric Flask, White Bristle, 1.5" Diameter, 4" Brush Length, 1 Brush Each by justman brush
- **How much does it cost?** 21551CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/46514932-justman-brush-610378-flask-brush-for-500ml-volumetric-flask-white)

## 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

- • **Ergonomic Handling:** Lightweight plastic handle offers easy grip and maneuverability for efficient cleaning sessions.
- • **Gentle Yet Effective:** Soft white bristles clean delicate borosilicate glass without scratching or damage.
- • **Optimal Cleaning Reach:** 4" brush length combined with a 14" overall handle length ensures deep, thorough scrubbing.
- • **Versatile Compatibility:** Perfect for Erlenmeyer, Kjeldahl, volumetric, round bottom, and other specialized lab flasks.
- • **Precision Fit for 500mL Flasks:** Angled, flexible handle designed to navigate narrow necks and complex flask shapes effortlessly.

## Overview

The Justman 610378 Flask Brush features a 1.5" diameter white bristle head with a 4" brush length and a 14" flexible, angled plastic handle. Designed specifically for 500mL volumetric flasks and other lab glassware, it offers gentle yet effective cleaning for delicate borosilicate glass surfaces. Its ergonomic design ensures easy access to narrow necks and complex flask shapes, making it an essential tool for professional labs.

## Description

Angled handle fits easily into flask or bottle necks and bends to allow fitting of brush to container shape. Brushes are mounted on a flexible plastic handle, designed for cleaning Erlenmeyer, Filtering, Kjeldahl, Nepela, Pear-Shaped, Round Bottom, Flat Bottom, Reaction, and Volumetric flasks.

Review: Unclear - Picture is deceiving. Only one brush in package.

## Features

- 1.5" diameter
- 4" brush length
- 14" overall length
- Easy handling
- Efficient

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MR0WHJT |
| Best Sellers Rank | #199,168 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #376 in Tube Cleaning Lab Brushes |
| Brand | Justman Brush |
| Brand Name | Justman Brush |
| Color | White |
| Customer Reviews | 4.3 out of 5 stars 18 Reviews |
| Handle Material | Plastic |
| Item Weight | 0.01 Ounces |
| Manufacturer | Justman Brush Company |
| Material | Borosilicate Glass |
| Material Type | Borosilicate Glass |
| Number of Items | 1 |
| Other Special Features of the Product | Flexible |
| Product Firmness | Soft |
| Shape | Round |
| Special Feature | Flexible |
| Surface Recommendation | Glass |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Justman Brush
- **Color:** White
- **Handle Material:** Plastic
- **Material:** Borosilicate Glass
- **Special Feature:** Flexible

## Images

![Justman Brush 610378 Flask Brush for 500mL Volumetric Flask, White Bristle, 1.5" Diameter, 4" Brush Length, 1 Brush Each - Image 1](https://m.media-amazon.com/images/I/31ho94dZd+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Unclear
*by V***N on February 18, 2020*

Picture is deceiving. Only one brush in package.

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**Shop now:** [https://www.desertcart.sn/products/46514932-justman-brush-610378-flask-brush-for-500ml-volumetric-flask-white](https://www.desertcart.sn/products/46514932-justman-brush-610378-flask-brush-for-500ml-volumetric-flask-white)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-20*