ORXPLUS Tools 4pcs Caulk Sealer, Saver Cap

EASY TO USE - After using the silicone, you get a caulk cap to prevent air and moisture from entering it. First, cut off the tail you don't need and push the cap into the tube. Make sure the cap can fit into the tube hole after pushing. GREAT DESIGN - Unique airtight design is different from "T-screw" type. It can prevent air from entering the silicone to prolong the use of silicone. Extend the use of silicone. SAVE YOUR MONEY - The caulk protector can save the unused silicone and not harden it. Size Fit - It is suitable for hole diameter from 10 mm to 4 mm. You can rely on the size of your silicone nozzle to adjust. Durable Material and International Patent - Made of Polypropylene and has great stability and corrosion resistance. In addition, it acquires European patent.