Touch 'n Seal Foam Kits are two-component low-pressure spray-applied or pour-in-place polyurethane foam systems for insulating residential, commercial, industrial, agricultural structures. They are supplied from disposable cylinders, the Touch 'n Seal CPDS Series 2, or refillable cylinders. The components are mixed and applied with the patented applicator to produce rapidly curing rigid polyurethane foam for insulation, air-sealing and other uses.