The Roen Blend and Crease Brush. Crafted from luxurious synthetic bristles that emulate the softness of goat hair, this expertly designed, Vegan and Cruelty Free Blend Crease Brush is the first of its kind. Indulge in its ultra-plush bristles as they effortlessly layer and blend eyeshadow for a beguiling natural look or bewitching glamour. This brush is compatible with powder, cream, or liquid shadows.