Order # 18854309 Manufacturer# 10885 Brand AliMed T-Gel Manufacturer Alimed Application Seat Cushion Color Black Cover Material Knit Cover Dimensions 20 X 18 Inch Inflation Type Inflatable Material Foam Securing Method Safety Ties Size Standard UNSPSC Code 42192216 Foam and gel for shear and pressure relief AliMed T-Gel Checkerboard Cushion with T-Foam combines the optimal shear reduction of our elastomer gel top with the pressure relief of our premium medium T-Foam for a true skin protection cushion Combo cushions raise the overall seat height by less than 2" to aid in proper positioning T-Foam cushion with built-in 3/4"H T-Gel topper, incontinence-resistant Removable cover, stretch knit, Black, washable Rear ties Weight: 8 lbs.