Description Warranty Information Product DescriptionWoodland Scenics Shaper Sheet Plaster 4lb- Woodland Scenics-Shaper Sheet Plaster.Turns Shaper Sheet (sold separately) into a permanent, hard surface.Allows for an extended working time.This package contains 4 pounds of shaper sheet plaster.Conforms to ASTM D 4236.Made in USA. Manufacturer Warranty - USA Only