DAP 12345 Wall Repair Patch Kit White, 0.5 pt | The Wall Repair Patch Kit featuring DRYDEX Dry Time Indicator Spackling comes with all of the tools needed to complete a wall-patching project. This kit may be used to repair holes up to 3 in Dia in drywall, plaster or masonry surfaces. DRYDEX Spackling provides a unique dry-time indicator that verifies when the patched surface is ready to be sanded and painted.