NYOrtho Seat Cushion 46 X 41 X 7,6 cm Foam / Gel - EachAbout NYOrtho Seat Cushion, 18 in. W x 16 in. D x 3 in. H, Gel Foam, Blue, Non inflatable (1 Unit) The NYOrtho Gel Foam Cushion has a high density foam body that combines with a dual chambered gel insert to offer enhanced sitting balance and comfort. Ideal for patients who are prone to pressure injuries, this cushion ensures posture control by distributing the pressure uniformly. A slip resistant bottom keeps the cushion firmly in place. High density