Spreader, 3 Per Box. Pack of 6. Packaging may vary. With three sizes in one pack, Bondo Spreader virtually assures you the right tool for mixing and applying filler, putty, spackle, caulk or glaze. Plastic spreaders are strong yet highly flexible, making them easy to hold and use even on curved or flat surfaces. The clean edge makes it easy to create a consistent, smooth finish. Spreaders are reusable and easily cleaned, saving time and money.