3M Scotchcast Plus Cast Tape 5,1 cm X 3,7 m Fiberglass / Resin Black - 10 Count BoxAbout 3M Scotchcast Plus Black Cast Tape, 2 Inch x 4 Yard (10 Units) 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