Endorsed by UltraRunning Magazine, Trail Runner Magazine, and many other elite running establishments, NipEAZE is GUARANTEED to prevent nipple chafing during the sweatiest endurance challenges. With its durable adhesive and sweat resistant design, NipEAZE is like a shield that protects you from the constant friction between you and your clothing. NipEAZE is easy to apply, discreet, and comfortable enough to be worn all day. Surfers and Bodyboarders use NipEAZE because it is water-resistant and transparent, so wearing a pair is hardly noticeable yet it protects the nips from the constant friction between you and your board or vest. Available in 2 sizes (for best results, NipEAZE should not be larger than the outside diameter of the areola) Regular ¾”(fits most)/includes 15 pairs; Extra 1”(for larger nipples)/includes 12 pairs ~ For Extra size, find our other listings. **10 times More Staying-Power than regular Spot Bandages!