love this product!
I have pretty bad posture since im sitting in front of a computer for most of the day and I have upper back and neck pains. Soon as i got home i opened the product and tested it right away. i absolutely love this! it fit comfortably (just dont put it too tight around your neck) and i pumped away until i could feel my neck stretching. after about 10 minutes i released the air and i felt completely refreshed. recommend!
Rating: 5 stars