Great Stuff, 24 OZ, Pro Gun Foam, Gaps & Cracks Minimal Expanding Foam, Blocks Drafts, Precise Control For Filling, Sealing & Insulating Gaps & Cracks, Unique Valve Won't Glue Shut, Tack Free In 30 Minutes, Re-Startable Up To 30 Days, New Formula, Better For Cold Or Dry Cliamtes, More Yield.