Rebond foam is made from recycled shredded waste foam with liquid polyurethane added to bond it together. It's a dense, open cell foam that provides solid support and holds it's shape well. There are different thicknesses, 1 inch can be used for exercise mats and sound deafening, 2 inch can be used for gym mats and exam or massage tables, 3 inch is good for automotive seats, office chairs, and bar stools. Watch the video for a closer look!