I am selling items I have collected. Specifications: Air vinyl / Air cushion Size (approx.): 900mm long x 450mm wide (size when deflated) Material: PVC (This is made by inflating air into a PVC fabric.) *Air inlet: Same shape as a beach ball, etc. Product: This is a large air cushion that can be used as a body pillow. Since it is inflatable, please inflate it to your desired firmness with an air pump, etc. It becomes compact when deflated, making it convenient to carry.