MATERIALS & SIZE: The head of this caulk kit is made of rubber; handle is made of ABS; comfortable 8.6-inch handle length reduces work fatigue; includes 4 different tip sizes: 0.8 inch, 1.1 inch, 1.4 inch, and 1.7 inch, allowing you to apply sealant evenly to uneven surfaces, saving material and time. APPLICATION: This caulking kit is suitable for use in various scenarios; ideal for kitchens, storage rooms, bathrooms, floors, walls, corners, windows, doors, exterior walls, and other areas that require caulking or sealing; helps organize sealant application for DIY projects or professional use. REUSABLE: Each caulking tool is reusable; after use, simply rinse or wipe with water or a damp cloth; once dry, store for future use; easy to clean. Note: Wipe off residue before drying. SMOOTHING TOOL: Features tips in multiple sizes that fit easily into corners and tight spaces, effectively smoothing applied caulk for a cleaner, more professional finish; works efficiently on a variety of surfaces and materials; suitable for both professional builders and DIY enthusiasts. COLOR: As shown in photo MATERIAL: Rubber + ABS PACKAGE CONTENTS: 4 x Caulk tools Note: Only the items listed above are included. Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.