The German Designed B5 Pleasure Ring from ovo is rounded for comfortable use and features a soft feminine shape. The B5 is showerproof. whisper quiet and constructed of lead-free. phthalate-free. 100% body-safe silicone material. Additional features include: ultra-powerful vibration; single speed; replaceable batteries included. Uses LR41 cells.The B5 has been honored with a red dot design award - honourable mention 2013.