What it is: A dual-ended brush for customizable and precise blush application. Brush Coverage: Buildable Bristle Type: Synthetic Ingredient Callouts: It is vegan and cruelty-free. What Else You Need to Know: This blush brush features ultrafine synthetic bristles to deliver a natural-looking, diffused flush. The rounded end deposits color while the angled side blends for a seamless, lifted look.