Presto patch is great for interior wall repair, ceiling repair and flooring projects Plaster powder mixes with water for easy use, and is paint ready in 30 minutes Plaster wall patch sets fast and dries hard Presto patch acts as a floor leveler, filler and patch for cracks and holes in concrete, masonry, plaster, wallboard and wood Presto patch is ideal for indoor applications Set time is 5 to 10 minutes and is ready to paint in 30 minutes Great for all interior wall, ceiling and floor projects For interior applications