Smell
*Please Note: There maybe have a little smell when you receive the package, it's harmless. The smell will diminish as it placed in Good ventilation environment and it will disappears completely within a few days.
**Please Note: PVC Cervical Neck Traction Device and TPU Cervical Neck Traction Device can do the same Job, compare to PVC version, TPU Cervical Neck Traction Device is smell less. And may feel more comfert for lot of people.