Waterproof: Plaster casts can't get wet because water will weaken it and the bone will no longer be properly supported. Cast21 can be worn in the bath, sea and pool. Breathable: A plaster cast can ...

The development of fiberglass casting tape in the 1970s led to the water-resistant fiberglass cast that’s often used today. Learn about the advantages of fiberglass casts over plaster casts and ...