Travel Child ID Wristband - 10 for $5 - Airport/Beach Friendly - NEW PINK PRINCESS - Write Inside Identification wristband. Waterproof. Discrete space for contact information on inside of wristband in case of emergency. Intended for single use, but can be worn for several consecutive days. It can be worn around the wrist or ankle. Best for older children. Any ink pen can be used and the information will not wear off.