The complexion blender brush has a unique swirled cut for blending skin care products with your favorite makeup for a smooth, natural complexion. Use a circular motion to apply: long bristles lightly apply + shorter bristles blend ideal for blending together moisturizers, primers, or serums with foundation, concealers, or bb/cc creams Tip: dot on moisturizer, then dot on concealer through the center of the face and blend for super light coverage