Everbuild Jetcem Plaster Rapid Repair is a high strength plaster in powder form which mixes easily with water to form a creamy lump free paste that is the ideal choice for most patching repairs and can be applied to existing plaster, plasterboard, brick, wood, stone and most other building materials. Everbuild Jetcem Plaster Rapid Repair dries hard in 1 hour to a smooth finish which can be further sanded before being over painted if either is desired. Jetcem Plaster features added PVA powder to increase bond strength. Jetcem Plaster Repair will not shrink or crack and is strong enough to accept nails or screws.