【ULTRA-SOFT VELVET】The the surface of ESSORT's neck brace is made with high-quality velvet material, combining with medical rubber. Soft and lightweight. Make you feel comfortable and non-pressurized. 【INFLATABLE & ADJUSTABLE】Easy to inflate with the hand-pump. You can adjust the cervical neck traction device to fit your neck and shoulder by inflating or deflating, so that you can reach the ‘just right’ position on your neck. 【SUGGESTIONS】If your shoulder and neck feel stiff, wear the neck cervical traction for 20 minutes to relieve the pain. Ideal for people with a stiff neck pinched nerve, stiff and sore neck and shoulder muscles, or herniated discs. Relieve your neck pain and relax your shoulder. Suggest to use it for 20-30 minutes a session/ 1-3 sessions a day. 【WIDE APPLICATION】Due to the air inflation design, the cervical neck spine posture corrector can be easy to bring anywhere. Perfect for office, train/ plane travel, home. Great for people who spend a long time in front of computer, on travel, on wheelchair etc. 【WARM TIPS】Neck stretching device are subject to strict inspections, which are all CE approved. If you receive defective item, please contact us at once. We will provide you with a satisfied return/ resend policy. The device may have some plastic smell but it can be used after being ventilated for 1-2 days.