What it is: A luxe, custom foundation brush designed to seamlessly build, buff, and blend with control and ease.Brush Formulation: LiquidBrush Coverage: Buildable Brush Handle Length: 3.9"Bristle Type: Synthetic Ingredient Callouts: This product is cruelty-free.What Else You Need to Know: This iconic brush was designed to optimize your foundation performance. The ultra-soft, dense, synthetic bristles seamlessly apply and blur product onto the face for a natural-looking, airbrushed finish while the short, ergonomic, aluminum handle offers control of pressure and application.