Bondo Wood Filler is a permanent, fully paintable repair material for a broad range of projects inside and outside the home. Ideal for almost any wood surface, the two-part wood filler forms a permanent bond and will not shrink. It cures fast – in as little as 15 minutes it can be easily sanded by hand or power tools. Bondo Wood Filler is suitable for staining or painting in only 25 minutes. Features: TWO-PART FORMULA chemically bonds with surface to adhere permanently QUICK, DURABLE REPAIRS to damaged and rotted wood USE ON MOST WOOD-BASED interior or exterior surfaces Permanent, non-shrinking repairs Sandable in 15 minutes Paintable, stainable and water resistant Additional items needed: rubber gloves, Bondo spreader, 3M sanding sponges/sheets Interior or exterior use on wood trim, siding, window sills, decks, doors, furniture Includes Bondo Red Cream Hardener Use with Bondo Rotted Wood restorer to fully repair rotted or soft wood. Online price includes PaintCare fee in the following states: CA, CO, CT, DC, ME, MN, OR, RI, VT, WA