NYOrtho Seat Cushion, 18 in. W x 16 in. D x 3 in. H, Gel / Foam, Blue

High-density foam surrounds a dual-chamber gel pod providing excellent pressure relief and comfort Low Shear, antimicrobial, and fire-resistant fabric all incorporated into one fluid-proof removable cover Slip-resistant bottom with hook-and-loop straps help keep cushion in place Meets CAL 117 standards