Nip it in the bud. Bristol Six Nippies Skin nipple cover made from exclusive ultra-thin Invisifeel matte silicone for the smoothest coverage and a matte flash-proof finish. Washable and reusable. Wear under the Cowl Neck Slip dress for a seamlessly sexy look. Washable & reusable. Water resistant, sweat proof, and hypoallergenic. Includes: 1 pair of petals, 1 reusable storage cover. Hand wash, lay flat to dry. Size XS/S will fit A-C cups. Size M/L will fit cups D+. If you’re unsure of your size, we recommend sizing up.