You asked we delivered. Introducing the new patented GREAT STUFF SMART DISPENSER Pestblock. Experience Less mess, more control and use the same can again and again. Only available from GREAT STUFF, this next generation of foam sealant dispensing is a game-changer. Pestblock is specifically designed to block insects and pests from entering the home, this insulating foam sealant expands to fill, seal and insulate the gaps, cracks and holes where they commonly enter.. Compatible Install Surface: Cement,Concrete,Existing Drywall,Existing Insulation,Plywood,Wood. Cure Time (hours): 1. Dry to Touch (min.): 8. Install Temperature (F): 40-100. Insulation Features: Paintable,Stainable. Insulation R-Value: R3.8. Insulation R-Value per Inch: R3.8. Insulation Type: Spray Can. Number of Pieces: 1. Product Weight (lb.): 1.3 lb. Product Weight (oz.): 12 oz. Cover Area Per Bag (sq. ft.): 6 sq ft. Coverage Area (sq. ft.): 6 sq ft. Product Height (in.): 8 in. Product Width (in.): 3 in. Insulation R-Value per Inch: R3.8. Compatible Install Surface: Wood. Compatible Install Surface: Concrete. Insulation Type: Spray Can. Compatible Install Surface: Cement. Compatible Install Surface: Plywood. Compatible Install Surface: Existing Drywall. Insulation Features: Paintable