3M Healthcare Scotchcast™ Plus Casting Tape is a lightweight, strong and durable casting tape that combines the benefits of a fiberglass casting tape with the handling ease of plaster. Scotchcast™ Plus casting tape consists of a knitted fiberglass fabric impregnated with polyurethane resin. Exposure to moisture or water initiates a chemical reaction which causes the tape to become rigid. Finished casts produced from Scotchcast™ Plus casting tape are lightweight, strong, radiolucent, and porous. Polyurethane Resin, Chemical Reaction, Wound Care, Chemical Reactions, Baby Car Seats, Benefits, Water, Fabric, White