Famowood #1 Professional Wood Filler. Easy application:No mixing; Spreads smoothly & evenly into large holes, cracks & defects in unfinished wood. Fast dry time: Ready to sand,saw,stain,nail,paint,or plane within minutes without cracking or crumbling. High solid wood content: Takes stains and paints like real wood because it's made with real wood. Minimal shrinkage: Stronger than the wood it replaces with little or no shrinkage. Water and weather resistant: Use on virtually any type of wood, inside or outside. Dries faster, harder, and with less shrinkage than Dap, Fix, or Plastic Wood.