Premium Material: The caulk tool set is made of high quality ABS plastic and stainless steel, which is harmless to human body. Durable and thornless - wear and solvent resistant. Besides, they are reusable and can be used for a long life. Size: 8 inches long, easy to hold for cleaning. Specially angled handle makes getting into the grout area effortless Special design: the angled grout saw is designed to remove or clean dirty grout, then you can put in a new grout for a cleaner look. own. Professional angled handle and engineered blades make tough work that much easier Easy to use: saw comes with blades installed and 6 spare blades. Each replacement blade with 2 screws and can be easily replaced. A sand surface to help completely remove old grout Wide application: the grout removal kit can be used for bathroom sink, crafts or silicone floor grout . Suitable for most kinds of sealant, silicone, acrylic, resin, gasket, etc Note: The data is manual measurement, please allow 1-50cm error, due to the differences between light and screen, there will be a certain color difference, the specific received in kind prevail.