This is a dual-ended brush. this dual-ended brush is to be used for concealing on one end and setting the undereye with the other. Densley packed bristles allow to place product precisely undereye, while the flat end allows the user to set powder under the eye. Vegan - Cruelty-Free Synthetic Bristles. Designed with 100% synthetic bristles. It can be used with powders or creams and applied wet or dry. F.A.R.A.H brush heads have synthetic luxury bristles for supreme application. Beautifully Crafted. Carefully Inspected