Anti-decubitus air seat cushion for Car, Wheelchair, Computer, and Desk Chair.Lower Back Pain Relief

• ★ DESIGNED ★: Air seat cushion features multiple layers of cushioning created by 72 inflatable air cells and a foam interior layer to evenly distribute weight, improving circulation and minimizing painful pressure spots. You'd better not inflate it all the way,inflating it entirely takes away it is ability to distribute weight. inflated to 80% is good.
• ★ PORTABLE ★: Ideal for use in office chairs, vehicle seating, wheelchairs and more, the air seat cushion is sized at 17 by 17 to comfortably fit most chairs and seats. The lightweight air cushion is easily portable with the mesh cover’s integrated carry handle.Portable and lightweight cushion holds up to 250 pounds and adds comfort to hard seats.

HOW TO USE IT?】
1. slide the hand pump nozzle over the inflation valve. open the inflation valve(turn counterclockwise)
2. Inflate the cushion until it begins th arch.
3. Close the inflation valve (turn clockwise) and remove the hand pump

【HOW TO CARE IT?】
Do not use abrasives, such as steel wool or scouring pads
Do not use cleaning products containing petroleum or organic solvents such as acetone, toluene, methyl ethyl ketone,naphtha, dry cleaning fluids or adhesive removers
Do not use caustic, automatic dishwasher detergents
Do not allow water or cleaning solution to enter the product
Do not expose the product to ozone gas or ultreaviolet light cleaning methods