"GREAT STUFF" GAPS & CRACKS EXPANDING FOAM *20 Oz. Can *Minimal expanding polyurethane foam expands 40% *Seals windows,doors, voids & insulates *270 deg. F. max. *Controlled dispensing, adheres to most surfaces *Yields approximately 400 lineal feet in a 1/2" bead *Amber *UL listed *Tri-lingual: English, French & Spanish *Discovery SUP