Vibrator with 6 pack structure. One button solution: short push on- on/ off, strengthens the vibration but pressing again reduces the vibrations. Quality tested (Tüv). A very good skin compatibility, dermatologically and clinically tested, hypoallergenic and odorless. Black. Approx. 17 cm long, Ø 4.2 cm. Material: silicone, phthalate-free according to EU Regulation REACH. Please order batteries separately: 2 x Mignon.