Air Cushions DECUBITUS ULCER CUSHION OUTER: GRAY VELVET SHAPE: ROUND SIZE: 46 CM DIA. DECUBITUS ULCER CUSHION OUTER: NYLON+PVC IN BLUE SHAPE: SQUARE SIZE: 44.5 X 44.5CM Rubber DECUBITUS ULCER CUSHION OUTER: GRAY VELVET SHAPE: ROUND SIZE: 46 CM DIA.