This 3 piece brush set includes a Pigment packer brush, a Crease Control Brush and a Detailed Diffuser brush-- made of synthetic fibers and wooden handles. Pigment Packer Brush: Pack on the pigment, Mamis with this flat, tapered brush. Perfect for placing our high-reflective glitter pigments on the lid. Crease Control Brush: You don't have to be an MUA to cut.that.crease! Cut creases are easier than ever with this small, fan brush-- perfect for laying down concealer or detailing. Detailed Diffuser Brush: Deepen outer corners and detail with precision. This brush is a MUST in your kit.