Feature 13 in 1 caulking tool. The upgraded caulking tool combines the three functions of a silicone polisher, a flat-angle scraper and an inner-angle scraper into one. It can help you repair the gap and easily clean the remaining glueFeature 2: 2 type scraper, stainless steel scraper to remove stubborn old glue, silicone trowel to remove surface bumps and dents.Feature 3 5 replaceable smoothers, which can help you repair and smooth the gaps, including 3R, 6R, 10R, 13R, 17R.Feature 4 4 sealant finishing tools, this caulking tool kit contains 4 kinds of sealant finishing tools, these tools are made of durable silicone, easy to clean and will not waste the caulking; and they can be reused and have a long service life .Feature 5 Widely used: caulking tools can be used in homes, kitchens, bathrooms, windows, sinks, etc. Complete most silicone work, including any edges, corners, and seams. It is easy to clean and reuse with a damp cloth, which reduces the waste of sealant and saves money and time.