foam cushion(inflatable sofa,massaging cushion) 1)high quality 2)good service 3)reasonable price 4)long life foam cushion(inflatable sofa,massaging cushion)Material: high-quality PVC Sizes: 35, 38cm Color: various rich colors for your selection Features: inflatable by hand pump You can put it on your seat, under your feet or against your back to enjoy the massaging effect