Invisible sticky bra offers the cover and support of a normal bra without ,perfect to be worn under backless, halter or evening dresses. This bra has a front-button adhesive bra with no straps and a halter neck design.The invisible sticky bra is light in weight, raises the chest, does not sag, and the bra buttons are transparent, not metallic, and do not cause skin problems. No sponge, give you super comfort. The style is very fashionable and suitable for all kinds of backless deep V dresses.