DAP Fast Dry Spackling is an innovative, professional-grade spackling compound that allows you to finish 8X faster than traditional heavyweight spackling compounds. It's uniquely formulated to provide strength and durability like a traditional heavyweight spackling while drying fast to allow you to paint in as little as 15 minutes. It's ready-to-use, smooth formula spreads easily and won’t sink, shrink or crack, filling even the largest of drywall repairs in one coat.