KerraFoam™ Gentle Border Silicone Foam Dressing, 7 x 8 Inch, 1 Each Lumbar Cushions surgical wounds Suction and Aspiration Systems surgical wounds 18 x 16 * Designed to provide a comfortable functional and stable sitting environment * Should NOT be used for patients who are highly susceptible to skin breakdown or have an existing sore * 3 poly vinyl interconnected air cells are easy to setup inflate and adjust * Easy to handle and transport: weighs only 1 lb * Includes pump and patch repair kit * Includes a reusable washable cover * 12 month limited manufacturers warranty * HCPCS Suggested Code: E2601 Silicone foam dressing with film backing is oval and is 18 x 21 centimeters and maintain an ideal MVTR