100% SAFE MATERIAL: This sticky bra is made of upgraded sticky skin-friendly silicone adhesive, and high-strength stickiness keeps your breasts in a good and comfortable position. Easy to apply and peel off, has good stickiness, and won't cause any sensitivity and pain to the skinUS & EUR SIZE DESIGN: backless bra sizes are designed based on US and EU cup sizes. The scale is bigger than the Asian Cup. This push-up bra creates a natural, perky look for any bust. Six size options, covering both large and small breastsREUSABLE AND EASY TO CLEAN: sticky bra is easy to clean, can be used multiple times, and is well maintained. Moisten the sticky surface with warm water and mild detergent, then allow to air dry. PLEASE NOTE that too much sweat will affect the bonding effect. Adhesive bras are not for use outdoors in high temperatures or during exerciseMULTIPLE OCCASIONS: strapless bra is suitable for many outfits and different occasions. Such as daily wear, casual, halter tops, low-cut dresses, backless strapless dresses, and evening dresses; also such as cocktail, night scenes, parties, homecoming, weddings, art photo shoots, etcLIGHTWEIGHT & COMFORTABLE: This adhesive bra is made of ultra-lightweight fabric material and you won't make any sense uncomfortable. The strapless bra buttons are transparent, not metallic, and do not cause skin problems. Double-sided micro-perforated style, deep plunge bra, breathable and fashionable, suitable for many occasions