Premium Material: The caulking 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 service 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. 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 remove old grout completely Wide Application: The grout removal kit can be used for bathroom sink, crafts or silicone floor grout. Suitable for most types of sealant, silicone, acrylic, resin, sealants, etc Quantity delivered: 1 set (1 blue bevel handle scraper + 1 black + 6 spare blades)