The Ultimate Flat Top Buffer and Makeup Brush is a powder brush or a buffer brush. The short flat top brush is a favored design for many customers who love the very dense bristles and larger bristle head. This multi-purposed brush works equally well as a powder brush for mineral makeup or as buffer to achieve blended applications. It is 4’ long and the bristles are 1 3/8” long with a 1 5/8” diameter bristle head. Vegan Approved Eco Friendly, and a Go Green Product!