PRETTY LOVE BI-040080 A truly unique and incredible experience. The Rechargeable Pulsing Silicone Anal Massager makes anal and prostate play even more exciting. This anal massager has a smooth, curved design that offers a more fulfilling sensation. What makes this product stand out from the rest is that it features 12 functions of pulsing. Very few silicone rechargeable anal massagers have this amazing capability. It's waterproof too so you can play in and out of water for a wilder experience.