Dual Density Foam is a high density and low density foam laminated together. The high density side disperses the blow while the soft side absorbs the impact. Kit contains: (2) 11.5" x 11.5" sheets 1/8" high density by 1/4" low density and (2) 11.5" x 11.5" sheets 1/4" high density by 1/2" low density.
