McKesson, Cast Tape 4 Inch X 12 Foot Fiberglass White 115-4, Box Of 10Product Description McKesson Cast Tape 4" x 4 yds. White Water activated resin lets you control working time according to application needs. High and early strength allows for weight bearing in 20 minutes and provides a durable cast with less chance of breakdown and the need for costly repairs or replacements. Lightweight for easy mobility. Stretches to conform well to contours for a more comfortable better fitting cast. Porous weave allows the skin