Caulking tool set: 1 black smoothing scraper and 3 caulking tool. The sealing tools in different shapes are marked with different sizes on each edge for easy use and to meet your different working needs. Durable material: All caulking tools are made of ABS plastic and silicone, which is harmless to the human body. Durable, thornless, abrasion and solvent resistant, does not hurt hands or scratch the surface of hard objects. Advantages: Regardless of professionals or DIYers, grout removal tools can easily and effectively help you remove old cured/silicone gasket without using sharp knives and fingers to create smooth and even seal beads. There is a caulking trimmer especially on the caulking nozzle. If the sealant is leaking, smoothing the sealant can save a lot of time Reusable: Silicone caulking tool can be used multiple times and is suitable for every side, corner and seam; it can be easily cleaned with a damp cloth, which is convenient for the next use. Wide range of applications: The joint smoothing instrument kit is suitable for most types of sealant. Used to seal lines and fill lines, such as: B. silicone floor sealing, silicone, acrylic, resin, etc. In the household, cleaning tools are mainly used for sealing work in bathrooms, kitchens, floors, doors and windows.