NON-LATEX and REUSABLE: This leg shower protector is Completely latex free and no stimulation to the skin,can be used repeatedly.EASY TO PUT ON and OFF:No retaining ring,high elasticity opening holes makes this LEG cast covers easily pull on and off in a non-painful way,keep blood circulation.SAFE TO USE:PVC/TPU Material, best for chemotherapy showering, bathing. Especially for people who is recovering from injuries,surgeries,skin problems.Adult Size: for leg knee Foot or Ankle Circumference between 11.8" to 20.8" (30 to 53 cm).COMPLETELY BLOCK WATER AND MOISTURE OUT: Our diaphragm seal is made of high-quality medical-grade silicone.Tight elastic rubber and not easy to tear material is what keeps cast and bandage dry while bathing,shower or doing other water activitiesMAKE SURE YOU LOVE IT and GUARANTEEIf you're not 100% satisfied with our line shower sleeve just send it back for a full refund or exchange.