Seal-Tight Original Waterproof Cast/Bandage Protector Pediatric Short Leg. The easy, durable way to stay dry - approved by the NHS for showering and bathing. The SEAL-TIGHT© Original Cast and Bandage Protector is the BEST watertight protection available. The non-latex diaphragm stretches easily over your cast or bandage to form a watertight seal. It's durable polyvinyl bag prevents water penetration. Use for therapeutic care and daily showering or bathing to protect casts or bandages. Refer to online video for further assistance https://youtu.be/0eeOH03xGkM