Fairfield-Soft Support Foam Tuffet Kit. A polyurethane upholstery foam specifically cut to make foam tuffets. For home-style projects where high-density material and support are important. Contains bio-based materials derived from renewable biological resources. This package contains one 18x18x6 inch foam tuffet, one 5 inch thick plywood 18 inches round, one 36x36 inch cushion wrap, pattern and instructions. Made in USA.