This type of the brush is plastic handle paint brush:

1 inch 1200pcs a carton .   12pcs have one  color box .

1.5 inch 720 a carton2 inch 600 a carton

2.5 inch 480 a  carton

3 inch 360 a  carton

4 inch 240 a  carton

Tinplate skin.

top one paint brush