26.5 OZ, Pro Floor & Wall Adhesive Foam, Use With Pro Gun, Premium Grad Heavy Duty Adhesive For Interior & Exterior Use, Excellent Bonding Power To Dry, Damp & Even Frozen Lumber, Ability To Reduce Drywall Nail Pops & Floor Squeaks, Bonds To Plywood, Rigid Foam Insulation, Drywall, Masonry, Tile & Concrete Substrates, Freeze/Thaw Stable, 1 Can Equals Up To 47 Tubes Of Caulk Adhesives.