Intex Lumbar Inflatable Support Cushion Provide your back with needed support and comfort with the Intex lumbar cushion Perfect for those long days at the office, on a plane, or in the car This cozy pillow's super soft waterproof flocked surface provides comfort, and the superior design gives lumbar support Storage and transport are easy- simply deflate, fold and store Approximate inflated size 17" x 13" x 4" Provide your back with needed support and comfort with the Intex Lumbar Cushion. Perfect for those long days at the office, on a plane, or in the car. This cozy pillow's super soft waterproof flocked surface provides comfort, and the superior design gives lumbar support. Storage and transport are easy- simply deflate, fold and store. Approximate inflated size 17" x 13" x 4".