Bondo® Plastic Spreaders is the right tool for mixing and applying filler, putty, spackle, caulk, or glaze. This plastic spreader is strong yet flexible and is designed to be easy to hold for use on both curved and flat surfaces. The clean edges of the spreader makes it easy to create consistent and smooth finishes. Bondo® Plastic Spreaders also feature clean edges to help deliver consistent and smooth results, all while remaining reusable and easy to clean.