SmartCap Reusable Caulking Tube Cap & Puncture Tool, Air-Tight Seal Prevents Dry-Out, 2-pk

SmartCap's reusable caulking cap and puncture tool helps you finish work around the house without wasting leftover caulking. The air-tight cap seals caulking tubes after use, preventing the material from drying out between jobs so you can return to partially used tubes up to 21 months later. Simply cut off the tube tip, insert the SmartCap pin to puncture the membrane, and snap the cap in place. You'll save money by using every last drop, and the cap makes storage between uses mess-free.