This polyurethane upholstery foam called Cushion Foam is specifically cut to make foam tuffets. Intended for home-style projects where high-density material and support are important. Cushion foam contains bio-based materials (derived from renewable biological resources) so you can take comfort that this product has been created with the environment in mind. Supportive foam idea for seating. Update and/or replace ottoman cushions or foot stools. Make great additions to children's rooms.