3 in 1 Gap Cleaning Brush

Specification: 

Material: ABS, silicone 

A Size: About 3.4 * 11.4cm 

B Size: About 13cm 

C Size: About 3*13cm 

D Size: About 13.5 * 2.3cm 

E Size: About 4.5*10cm 

Function: Clean the cup mouth and dead corner Package includes: 1* Multi-function cup brush