How to making multi-level feeling cosmetic brush ? Shenzhen superda brush co., ltd (https://www.Superdabrush.Com) Good quality shenzhen brush factory superda making makeup brush set 1, weighing brush hair: each beauty brush contains the amount of bristles are strictly regulated, so weighed before production to ensure hair is enough and properly. 2, rubbing this step is entirely by touch, the purpose is to rub out the cosmetic brush level and the desired shape