Remove caulk and silicone with this amazing caulk tool. The 3 blades on each tool makes removing silicone and caulk in corners easy. Works great on flat surfaces too! Use either the standard plastic or the professional metal caulk tool for removing silicone caulking from your shower, tub, sink, or countertop. Both tools can be sharpened. The metal professional style includes a grinding stone (The sharpening stone must be used with water). Made by CornerTape.