Test Tube Cleaning Brsuh

DURABLE NYLON BRISTLES FOR EFFECTIVE CLEANING Made with high-quality nylon bristles that scrub gently yet efficiently. Ideal for cleaning test tubes, beakers, flasks, narrow bottles, small containers, and lab glassware without scratching. PERFECT SIZE – 230MM LENGTH & 20MM DIAMETER Each brush is designed with a 230mm long handle and 20mm diameter head, making it easy to reach deep and narrow spaces in laboratory glassware, reagent bottles, and small jars.