Fluffy flexible brush caresses lids and gives shadows a seamless effect. Blends a smokey eye and works for sheer or medium pigment payoff. These brushes are made with synthetic fiber technology so advanced it is patent pending. Then each shape is meticulously designed, trimmed, and hand-crafted to the strictest quality standards. The brush handles are from FSC certified wood from responsibly managed forests. The result is an eco-friendly brush that offers most every benefit we love about our natural hair ones.