This Korjo Back Pillow uses air to adjust and provide the optimal shape for maximum support and comfort.
Helps to prevent back fatigue and relieve back ache.
Can also be used as a head or seat cushion

Approximate size:  35cm x 42cm

Back Pillow tip:

• Do not overinflate.
• Try 50-75% inflation to allow molding to your shape. 

Back Pillow inflation / deflation instructions: 
The inflating mouthpiece has a special valve to prevent air loss. When inflating, open the mouthpiece by squeezing it with your teeth or fingers. 

When deflating, squeeze the mouthpiece while flattening the cushion.