High-quality materials Fine and smooth surface treatment, not easy to stick, can effectively improve the smoothness of the tile gap. Made of high-quality stainless steel, durable and reusable. Size Metal ball length: 13 cm 12.5 cm 12 cm 11.5 cm Caulking finishing tools Made of high-quality high-speed steel, durable and reusable. Plastic handle, comfortable to hold. Necessary tool It works well to improve work efficiency and product quality. Used for rapid pressing of tile grout coating and filling of tile grout. Can effectively improve the smoothness of the tile gap. Wide range of applicationsCaulking tools, widely used for walls or floors in bathrooms, kitchens, balconies, entrances and the rest of the house.And for making large dots, smooth lines in clay or embossed on soft metal or paper, for clay, art projects, sculpture and other crafts, also a great tool for fondant cake mold.