PRETTY LOVE BI-300034 With this electro-stimulation kit you can explore the incredible power of e-stimulation and enjoy a new range of sensations, from a light tingle to a powerful throb.These fabulous clamps are ideal for those who love nipple stimulation! With this compact system you get nipple clamps, amazing nipple electro-stimulation and powerful vibration- all in one go! The prongs are padded for total comfort and grip. Clamp them on tightly, power up the vibrations and enjoy mind-blowing nipple stimulation!