Numbing Lube is a water-based numbing lubricant. It is suitable for use with latex condoms and has been dermatologically tested. Instructions for use: Apply as much gel as desired to the chosen 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 loop for better grip. A good, hard strike leaves a mark on their skin.