Gel Wheelchair Cushion 18 X 18 X 2

18 (w) X 18 (d) X 2 (h) Gel-u-seat Lite General Use 2 Gel/foam Wheelchair Cushion. * Offering Great Versatility The Gel-u-seat Lite Provides Comfort To Almost All Wheelchair Users. * Unique Dual-chambered Gel Bladder Keeps The Pelvis In Contact With Pressure Redistributing Cooling Gel. * The Cover Is Fluid Resistant Low-shear Nylon; Zippered And Removable With A Durable Vinyl Bottom. * Secures Easily To Wheelchair With 12 Tie Straps. * Meets Flammability Standard Tb117. *