Breast vibrating message G510 1)Vibrating breast massager is toxic-free SEBS silicone gel. 2)For one-time using only. 3)Available in pairs, able to stimulate sensitive nipple for excitement and at the same time provide breast enhancement. 4)Place the massager on the nipple, stimulate the nipple when switch on. If you have any questions, please feel free to contact us. Kind regards