Made from 100% silicone and free of irritating adhesives. The tapered edge design ensures a comfortable and seamless fit under snug tops, and a variety of sizes and colors match your skin tone perfectly. They are reusable, waterproof, and stay securely in place, allowing you to enjoy the freedom of going braless every day! Why you'll love it!• Made of 100% silicone, soft and lightweight.• Smooth with ultrathin coverage,won’t show through clothing.• Stay in place securely and waterproof, go through extensive skin safety testing.• Individually packaged for convenient storage and portability.• Blends with skin tones with three available colors.• Wide range of size options to fit different cup sizes.• S: 3.15 in wide; M: 3.94 in wide;  L: 4.72 in wide.