• Outer Material：Thermoplastic polyurethanes (TPU) with Air Hole, Breathable, Sweatproof, and Supple.
• Inner Material: Medical Hypo-allergenic Adhesive, Fixable, Durable and Comfortable, painfree to remove, no adhesive residue leave.
• 30mm Diameter, Full Covering Areolas. As thin as A4 paper, tightly faying, no upwarp.
• Package Include: 25 Pairs (50pcs) Round Shade Nipple Cover, Nipple Concealer.
• Nice way to stop nipples chafing when running, cycling or any other sporting. Easy to apply and invisible. They don't make it look like you have something covering you nipples.