Cast Tape 3M™ Scotchcast™ Plus 4 Inch X 12 Foot Fiberglass / Resin WhiteWater activated resin lets you control working time according to application needs High and early strength allows for weight bearing in 20 minutes Provides a durable cast with less chance of breakdown and the need for costly repairs or replacements Stretches to conform well to contours for a more comfortable, better fitting cast Porous weave allows the skin to breathe Lightweight for easy mobility 10 per box