Reusable protector keeps casts and bandages dry during showering or bathing. Features an easy-apply ring—no straps, pumps, or hook & loop needed—and a non-latex diaphragm that stretches over casts for a watertight seal. Durable polyvinyl bag prevents moisture penetration, helping reduce infection risk. Suitable for therapeutic care and daily use. Available in various lengths and sizes; measure cast length plus 2.5 cm and circumference at the widest point for sizing.