Use with Smaller Tubes of Adhesive Caulking and Sealants

 Hard plastic caps that come with tubes of sealant are not air tight

 Caulk Cap seals air tight, keeping your sealant fresh

 Just use a pair of pliers to remove the puncture pin

 Easy to clean, use again and again

 1.) Select a caulking tube

 2.) Cut tip to desired bead size

 3.) Use puncture pin to break the membrane inside the tube

 4.) Use caulking; when done, seal by pressing your Caulk Cap on until snug