There are 20 exciting functions to explore. including several escalating speed settings plus pulsating patterns so you build to an intense climax! The velvety-smooth silicone material is hypoallergenic. non-porous. and so soft even on sensitive skin! This vibrator is also 100% waterproof which makes clean up a snap. and you can enjoy the strong massaging vibrations even in the tub or shower! Enhance your foreplay or masturbation with this G-vibe to achieve more powerful orgasms!