Sacro-Ease Visco-Elastic Foam Back and Seat Cushion with Memory Foam Dark Charcoal Color Image May Vary - Please See Product Title for Actual Size and Color! Steel frame construction One (1) inch of memory foam on seat and back Comes with the new Visco-Elastic Memory Foam, relieving seated pressure like nothing else on the market today Fits most all auto and truck bucket and bench-style seats