Neen Duo Cheek & Face Brush in Beauty: NA. Neen Duo Cheek & Face Brush in Beauty: NA. Neen's Duo Cheek & Face Brush (1) allows you to apply your cheek color in a more functional way, thanks to its slightly dome tip. Crafted from sustainable materials and completely vegan, this brush is your secret weapon for both bold contouring, subtle shaping, or the perfect flush of color.. Vegan and cruelty-free. Made from wood and aluminum. Dual-ended brushes are great space-savers and more bang for your buck. Use Neen's Duo Cheek & Face Brush high on your cheekbone, as a contour tool, or on the apples of your cheek.. The larger end is perfect for a looser application and blending. It can also be used for your face powder to set your blush.. NEER-WU36. 810114771716.