Wheelchair Cushion Foam Gel 24X18X3 E & J Duragel Base 3 Safety reducing the risk of contamination Cotton Balls & Swabs reducing the risk of contamination and infection Keep one in your desk at work or in your car for those times when a headache comes on and you need relief E2602 for Sizes ≥ 22" Features a comfortable convoluted foam topper with a high density base foam Features a specialized Dura Gel™ center layer surrounded by comfortable foam layers on the top and bottom of the cushion The cover has a four way stretch top with a no slip base fabric and has a strap at the back to secure the cushion firmly to the chair Accommodates a wide range of body shapes