The caulking nozzle is made of high-quality stainless steel, which is durable and has a long service life. The surface is smooth, not easy to adhere to the caulking material, relatively easy to clean, easy to assemble and reuse. It can better control the flow and amount of caulking glue, provide better control, so that the caulking glue can be evenly applied in the gap, and the caulking nozzle can save a lot of time. The nozzle is available in different sizes to meet all your needs. The larger nozzle diameter allows more colloid to flow out, which is suitable for situations where large gaps need to be filled quickly; the smaller nozzle diameter is suitable for fine structures, and the colloid flow can be controlled to fill smaller or narrow gaps more accurately. The 45-degree mouth design can more accurately aim at the gap or corner, ensuring that the colloid can be evenly filled into the gap without loss or overflow. It can also reach these hard-to-reach areas more easily, making construction more efficient. The caulking tool set can be used for filling and finishing joints in bathrooms, kitchens, water tanks, doors and windows, kitchens and sinks. It will be smoother and more beautiful after use. Colour:As Shown Material:Metal type: A Package Contents: 1 set x grout removal tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.