Undercover Glamour's stick on bras allow you to keep support and shape while wearing backless and strapless tops and dresses. The bras have no straps and no back and simply stick over your bust.If you have avoided wearing a backless dress because you cannot wear a bra and feeling like you have a nonexistent bust then the silicone adhesive bra is definitely for you. If you are looking for a strapless and backless bra for added lift and shape then our fabric adhesive bras are the answer.