Light & Safe Material- The high-quality medical grade silicone is so light that you can barely feel the weight. Soft, harmless and healthy. Comfortable-Get rid of the shackles of the bra, while effectively lifting your breasts. While getting freedom, do not give up the functionality you need. Not Fall Out- Our products are durable, sweat-proof and waterproof. The stickiness is very good, giving you enough sense of security and will not detach from your skin. Invisible-You can try one-shoulder clothes, evening dresses, and cool vests without worrying about the embarrassment of leaking your bra. Washable & Reusable- Not only save money, but also an environmentally friendly choice. Wash with mild soap and dry before storing. To maintain the tackiness, please clean the skin before use.