Quick, durable repairs to restore damaged, missing, and dented wood. Ready mix pouches include the original 2-part formula of filler and hardener. Save time with guess-free, ready-mix pouches that eliminate the need to measure filler and hardener. Two-part technology chemically bonds to the surface for permanent repair. Top coat of Bondo Glazing and Spot Putty is recommended to fill pin holes and small imperfections for a smooth finish.