Mybecca Upholstery Foam Cushion Regular Density 6" L x 30" W x 72" H Regular Density - 33LB Compression - 1.2ILD - 100% Recovery Rate Ideal for mattress topper, furniture, boat seats, car seats, and other applications Last 7 to 10 years Care Instructions: when unpacking, allow at least 2 days for the foam to breathe in order to recover its original size and form. CA Technical Bulletin 117 Flame Retardancy Test