Travel Child ID Wristband - 10 for $10 - Airport/Beach Friendly - Write Inside - Blue Dragon Identification wristband. Soft to the skin. Waterproof, durable, and disposable. Descrete space for contact information on inside of wristband in case of emergency. Intended for single use, but can be worn for several consecutive days. GREAT for travel with youngsters. It can be worn around the wrist or ankle. Any ink pen can be used and the information will not wear off.