Brown, Premium Suit Buttons Set (11 Pieces) These buttons are mostly made of genuine buffalo horn blended with a polycarbonate for consistency of shape and for a solid. rich brown color Made exclusively for MisterShop and only available when you select MisterShop when you order. Beware of cheaper imitators. Sold in set of 11 buttons- 3 large (about 3/4 Superb quality as used by premium men's suit manufacturers. Buttons for men's suits or blazers