Sealant Finishing Tool - The silicone caulking gun applicator smooths sealant lines, removes surface irregularities and dents, and is an excellent tool for finishing sealant and gasket lines. It is suitable for most sealant tasks and helps finish edges, corners, and seams. - High quality material: Made from durable, high quality material, this finish tool is robust and reusable to support your sealant projects over time. - Reusable and interchangeable: The silicone sealing tools use a non-slip push-pull knob. Replace the 6 silicone pads with your choice (including 3R, 4.5R, 6R, 6 mm, 9 mm, 12 mm, 2C, 3C, 4C, Radius). Attach pads in the appropriate size on the tool according to the gap size to fill the crack with sealant and reduce waste. - User friendly design: The tool features a practical design with many slim tips and an upward-curved tip to set the tip angle correctly. Key features and specifications - Function: Finishes and smooths sealant lines, removes surface imperfections and dents, helps complete edges, corners and seams. - Compatibility and sizes: Includes replaceable silicone pads in multiple sizes (3R, 4.5R, 6R, 6 mm, 9 mm, 12 mm, 2C, 3C, 4C, Radius) for different gap widths. - Material: High quality, durable construction designed for repeated use. - Performance: Non-slip push-pull knob enables easy handling and pad changes for precise control. Use scenarios - Bathroom and kitchen caulking: Smooth and finish silicone around sinks, bathtubs, showers, and tile joints for clean, professional looks. - Window and door frames: Seal gaps and finish edges on PVC, aluminum, or wood frames to improve weatherproofing and appearance. - Automotive and DIY projects: Apply and finish sealant along seams, gaskets, trims, and other locations where precise control of edge finish is required.