Test tube brush is a special tool for cleaning glass test tubes, it has good scalability and flexibility, and it is not easy to brush off hair, wooden handle, can hang tail.It is widely used in the experimental process of universities, scientific research institutes, environmental detection and analysis, chemical industry, medical institutions, biological pharmaceutical engineering, etc.

Total length×Hair length×Gross diameter(mm):230×110×25

Materials:Nylon

Tube Brush Function:Used for cleaning tube 

Specifications:10 PCS/PACK