Big brush for test tube

€0.89

Convenient fine brushes for cleaning test tubes.

The straws cleaning brush size:  diameter 10mm lenght 200mm

The straw brushes for cleaning made of 18/10(304) stainless steel that is food grade safety material. The bristles made of nylon which is very soft ,durable and strong ,easy to clean that can get around any surface or any depth of the pipe