A versatile finger vibrator that adds stimulation to your intimate touch while an optional tether gives you second nature seamlessness. Highlighted Features:- Medical-Grade Silicone- Waterproof- Three-year Warranty What Else You Need to Know: Fin's body is designed to be held between two fingers-with or without its detachable tether-and is asymmetrical so it feels different on each end. To add vibration to your direct touch, you can flip Fin above the hand or slide it to the base of your fingers