Baluue 20 Pcs Nylon Test Tube Cleaning Brushes - Chemistry Lab Bottle Brush Set for Pipettes, Drinking Straws & Small Tubes - Perfect for Science Experiments, Home Brewing & Kitchen Use

Features- Color: As shown- Material: Nylon+ bristles- Size: 28. 00X4. 00X4. 00cm Package Includings 20 x

The wonderful detail will ensure its high performance as excellent cleaning test tube

Exquisite craftsmanship and creative design guarantees their durability and popularity.

These cleaning are very comfortable to use, simple and convenient to cleans

High- quality materials make these cleaning very durable and long lastings

They will not scratch the test tube and keep the test tube safe and clean, practical and durable