Numbing Lube is a numbing water-based lubricant. It is suitable for use with latex condoms and has been dermatologically tested. Instructions for use: Apply as much gel as you desire to the desired body part, and repeat as often as you like. Keep out of reach of small children. Store in a cool, dark place. A perfect toy to discipline your partner. With a short handle and an easy-to-use hand strap for better grip. A good, hard strike leaves a mark on their skin.