Touch N Seal 200 Kit (A&B + Gun Hose) Spray Foam Insulation Kit 2-Component Foam in Cartons "A" & "B" and instructions. Weight: Approx. 42 pounds Yield: Approx. 200 board feet (16.6 cubic feet) Use all contents within 30 days of initial dispensing R-Value: 7.12 per inch