The crease brush that both deposits color and blends with one stroke effortlessly.  The synthetic hairs used for these brushes, are created with the most advanced fibers compared to natural hair, called Dermocure™. These uncut fibers create an ever-lasting soft touch, while keeping its shape and durability. Dermocure™ Cruelty Free Vegan Dermatologically tested Hypo Allergenic Eco Friendly Handmade Italian