Uses a time-tested formula and manufacturing process that produces a consistent plaster. Plaster is uniformly coated and firmly adhered to gauze. Has a high dry/wet plaster retention, so more plaster is applied to cast and not wasted in wrapper or dip bucket. Has an early green strength to reduce time that cast is vulnerable to distortion. Fast Set (blue label) sets in 5 to 8 minutes; Extra Fast Set (green label) sets in 2 to 4 minutes.