Finger Tingles is an easy to wear sleeve that fits over your finger. When worn, vibration travels to your finger tip providing sensual sensations with every touch. Produced using our own IntraMed material Finger Tingles is soft, flexible and very comfortable to wear. The strong and silent vibration is powered by the award-winning RO-80MM bullet vibe (batteries supplies). The RO-80MM bullet is easily removed and can be used on its own for targeted relief. 100% Waterproof.