Brushes, Black Nylon-Cylinder Bottle, Size 50mm diameter x 125mm length of Brush x 325mm overall length. Pack of 12.

GSC International 4-10310 Cylinder and Bottle Brush 50 mm Diameter x 125 mm Length x 325 mm Overall Pack of 12 Black Nylon Bristles with Galvanized Steel Handle for Laboratory Use

Constructed with durable black nylon bristles and a sturdy galvanized steel handle for long lasting use

Brush head measures 50 mm in diameter and 125 mm in length with a total length of 325 mm including the handle

Commonly used for cleaning laboratory cylinders bottles and other narrow mouth glassware

Provides effective cleaning without scratching making it suitable for classroom and professional lab settings

Sold as a pack of 12 brushes ideal for laboratories schools and STEM education programs

PRODUCT WARNINGS

This product is NOT A TOY. It is designed for educational, scientific, or professional use only. Adult supervision is required at all times. Improper use may cause injury or damage. Always follow safety guidelines and wear appropriate protective equipment. Not suitable for children 15 and under.