Durham's Rock Hard 4 Lb. Can Powder Water Putty

Rock hard water putty sticks, stays put. Plastic repair material in powder form; to be mixed with water. Will not shrink. Can be used on walls, floors, furniture, woodwork or plaster. Can also be cast or molded to reproduce missing trim pieces or in handicraft or artistic applications. Hardens in 30 minutes. Can be colored or painted.

• Repair in wood, plaster, drywall, stone, tile, concrete and other stable surfaces
• Apply it into voids, cracks and holes
• When thoroughly dry, it can be sanded, drilled, sawed and painted
• Sticks and stays, will not shrink
• Interior/exterior use