Aside from 12 modes of steady vibration and 4 rotation speeds, the specially designed rotation head spins inside your body giving you a total different feeling. Fully rechargeable and temperature-receptive silicone material. Completely skin safe, hypoallergenic and fantastically hygienic, and easy to clean with warm soapy water. Always enjoy a good water based lubricant with this and all silicone toys. Silicone lubricants should be avoided, as should contact with other silicone toys and products.