Waterproof cast protectors used for therapeutic care and daily showering or bathing to protect casts and bandages. SEAL-TIGHT Original Cast and Bandage Protector provide watertight protection. Easy to apply application ring eliminates need for strapping, pumps or hook & loop closure. Nonlatex diaphragm stretches easily over cast or bandage to form watertight seal. Durable polyvinyl bag prevents water penetration.