DYNA Patch Sticks firmly to all clean, dry surfaces - plaster, wood, drywall, wallboard, brick, concrete, stucco, paint.
Fills and smooths plaster and drywall splits, cracks and holes. Does not shrink, crack, crater or sag on normal applications. Sands easily to a smooth. rock-hard finish ready for priming or painting. Dries quickly on both interior and exterior surfaces.