ERGONOMIC DESIGN - The bone pillow design mimics the natural curve of the neck, and helps relieve stress and tension associated with neck and shoulder pain. THE BEST SLEEP -The bone neck pillow will help you rest better so that youll arrive refreshed and ready to enjoy your day. PERSONALIZED COMFORT - Receive targeted comfort and support wherever your body needs. CONVENIENT TRAVEL PILLOW - Its the next best thing to a bed when youre travelling. We believe that every traveler should arrive at their destination feeling relaxed and refreshed, so that they dont miss a moment of their day. ABOUT THE PRODUCT- The pillowcase is made of comfortable and breathable cotton fabric, the filling is spherical fiber, the inner and outer cervical pillowcases are designed with zippers, you can easily open the zipper and take out some fillings to adjust to a comfortable height. If you feel a little firm , you only need remove some of the stuffing and it works out great. The