INVALID RING 12.5" FOAM W/COVER

Vinyl, Durable, Heavy-gauge CushionDurable, heavy-gauge cushions conform to the natural contours of the body for comfort. Foam cushion comes with a removable cover that is washable and wrinkle resistant. Foam cushion comes with a removable cover that is washable and wrinkle resistant. Vinyl, inflatable cushion helps provide support and comfort when sitting for long periods. Durable, heavy-gauge rubber cleans with just a damp cloth, and is easy to inflate and deflate with convenient push-pull valve Foam (12-1/2" x 16" x 2-3/4") Durable Heavy-gauge cushion Vinyl Push-pull valve.