Lightweight Hydrocal Plaster is specially formulated for terrain model builders. At half the weight of Hydrocal Plaster, it goes twice as far. Use this tough, quick-setting product to cast rocks or make your own castings. Create hard shell terrain, use as an adhesive to attach or fill in around castings, or strengthen existing terrain. Stain with Earth Colors™ Liquid Pigment.
*Hydrocal is a U.S. Gypsum registered trademark
1/2 gal - (1.89 L) Net wt. 2 lbs (907g)
Contents settle.