ALLWAY CT31 sealant tool. This tool can remove old sealant, apply new sealant and smooth it gently. The steel blade can easily handle old, dried sealant. Just swipe the seam and it's clean and ready for a new application. Now for the fun part - the silicone triangle. It rotates and has three different profiles - narrow, medium and wide. This means you can apply the sealant perfectly, no matter how wide the seam is. It has a special scraper on the end. If suddenly there is an extra drop of sealant somewhere, just brush it off with this end. Suitable for acrylic, latex and silicone sealant.