About this item: 1. MULTIFUNCTION DESIGN - This Silicone Caulking Tools can be used as angle scraper, glass glue blade, adhesive residue scraper and seam repair tool, It can help you repair the gap and clean the residual glue easily. 2. 5 REPLACEABLE SILICONE SMOOTHER - The Caulking Tools was designed with Non-slip push-pull button, came with 5 different radius covers including 3R,6R,10R,13R, 17R. Finish to most silicone jobs, can fix any edge, corner, joint... Perfect meet all your caulking needs. 3. HIGH QUALITY - This upgraded caulking tool make of high quality stainless steelhead metal and high strength plastic material, solid, durable for long lasting. 4. WIDE APPLICATION - The stainless steelhead caulking tools can use for corner, cooktop, glass, tile, walls, floors, mirror, metal, window and so on. Easy to clean without wasting caulk; And they are reusable with a long lifetime.