It's convenient for travel and carrying around. I used an air pump to inflate it. I've been using it for about 3 months. ⚠️Please understand that this item has been stored and inspected by an amateur before purchasing. Nursing Air Cushion H-shaped with Cover 39304 Off-White ● A convenient inflatable nursing air cushion. ● The height can be freely adjusted by the amount of air you put in, and it doesn't sag at all. ● When not in use, you can deflate it and fold it compactly, making it convenient for storage and carrying when going out. ● It has a 4-stage size adjustment belt to prevent it from slipping off. amethyst Will be simply packaged and folded for shipping. ※Price reduction not possible