A unique color changing spackling that fills cracks, dents, nail holes, and other holes on interior or exterior surfaces such as drywall, plaster, wood, and stucco. This lightweight color changing formula goes on pink but dries white signaling when it is time to paint. Dries fast and is paintable within minutes. Premixed for fast professional repairs in just 1 application. Product won't shrink, crack, or fade. No sanding is required. Easy application, simply apply with flexible putty knife and press firmly into space then smooth surface. VOC Compliant Formula. Water clean up.