With this Magic Sensitive Bra Strap, you can increase cup size, get a beautiful instant boost to your silhouette. This new product gives you no more embarrassment to worry about your bra straps when in used. It is eliminating and conceal falling bra straps, adjusted the length, durable and elastics. The bra straps are comfortable and easy to use. It can be wearing in multiway. Fixed your problem of not being able to wear your expensive bra because of the straps falling off and becoming lost while out. 
Also, it can be transforming any bra into a miracle bra. Goes on in seconds without removing bra, improved fit adds up to full cup size.