Brush hairs in moist weather

It is known that natural hairs will become wet in moist weather, while the finished makeup brushes should be in fluffy appearance, so it will be the best if there is no rainy day during makeup brush production. However, no one can control the weather, raining is the normal situation during makeup brush production, so the hairs often become wet, then how the makeup brush factory should do to keep the fluffy appearance of the makeup brushes?

If the delivery time is not so urgent and since the hairs will restore to fluffy in dry weather, the makeup brush factory can wait for sunny day to dry the hairs, and then pack and ship the makeup brushes once the hairs are dry.

If the delivery time is urgent, and it is always rainy during production, to avoid of shipment delay, the makeup brush manufacturer will add some powders into hairs during production. It is known that powders can absorb moist to keep the hairs dry. Since the makeup brushes are used to apply powders, it will be no problem if some powders leave in the brushes. Anyway, the makeup brush manufacturer will always remove/ shake off the powders from the makeup brushes before packing. If customers find some powder remains after unpacking, they can also shake off the powders by themselves. The method is very simple, just like shaking off the dust from our clothes.

If customers do not want powders during makeup brush production, they should state that they can leave enough time for the makeup brush factory to wait for sunny day, or they can accept the makeup brushes which are not so fluffy after unpacking, as the brushes will restore to fluffy in dry weather, the customers/users can dry the brushes at their location.