Dura Gel® SPP (Skin Protection & Positioning) Wheelchair Cushion 18" x 16" x 4 1 2" Towels Laser Cut Sheets Road concentrated cleaner features Accelerated Laser Cut Sheets Road 250 PK DK New Spg 3"x3" 4ply NS Provides long term skin protection and positioning for higher risk patients Reduces tissue interface pressures at critical points Features a specialized Dura Gel™ center layer surrounded by comfortable foam layers on the top and bottom of the cushion Side wedges provide lateral stability to the lower extremities The Dura Gel™ SPP (Skin Protection & Positioning) wheelchair cushion reduces surface pressure through the use of non aqueous Dura Gel™ placed in three pressure zones