Laboratory Test Tube Cleaning Brush – Natural Bristles – 280 MM Pack of 12 – by GSC International Inc.

This test tube cleaning brush is designed for cleaning test tubes and narrow mouth laboratory glassware such as cylinders and burettes. It features natural bristles that provide effective cleaning while helping protect glass surfaces, combined with a galvanized steel stem for durability and control during use. The brush measures 35 MM in diameter, with a 100 MM bristle length and an overall height of 280 MM. Supplied as a pack of 12, this large size brush is ideal for laboratories, educational institutions, and research facilities that require dependable tools for cleaning larger or deeper glassware.

Key Features

• Natural bristles provide thorough cleaning without damaging glass
• Galvanized steel stem offers strength and corrosion resistance
• Large size suitable for deeper and wider laboratory glassware
• Designed for test tubes and narrow mouth containers
• Supplied as a pack of 12 brushes