Tie closure Material: Silicone Fit Type: Skinny Thickness: Thin Hand Wash Only 1.Sticky Strapless backless Adhesive Invisible Push-up Bra.The Sticky strapless backless bra helps to push up your breasts and keep your breasts in a good position to prevent sagging. 2.Drawstring closure design make your breasts look more Full, more Nice and Sexy Cleavage. Just need a little pull, and it'll give you a full and sexy cleavage. 3.The light weight won't make any sense of uncomfortable. Absolutely soft & invisible under low-cut clothing. The Holes on the silicone adhesive and the Breathable fabric and material will keep your breasts as cool and dry as possible, which make you free and relax all day. 4.The Sticky Strapless Backless invisible bra well wear under any sexy dress style, backless halter top, deep V-neck clothing, backless/strapless evening dress, Wedding Dresses, low-cut outfits, cocktail dresses, party dress and more. Make you be the Focus, More Elegant, More Attractive . 5.Sweat and high temperature may affect the viscosity of silicone. Therefore, please wipe the breasts with a warm towel before use; dry in a cool place, do not expose to the sun. Simply hand wash with running water after each use and air dry it.