Elviros Memory Foam Cervical Pillow While some companies cut corners by filling their pillows with leftover foam scraps， we produce brand new memory foam fill for our pillows that have been rigorously tested and certified by CertiPUR-US and GREENGUARD to ensure safety for you and your family. Our pillows are scientifically proven to meet some of the world’s most rigorous， third-party chemical emissions standards—aiding in the creation of healthier indoor environments. THE PILLOW CANNOT BE USED TO TREAT CERVICAL SPONDYLOSIS. IF YOU WANT TO USE IT FOR MEDICAL REHABILITATION， PLEASE CONSULT A PROFESSIONAL DOCTOR AND DECIDE WHETHER TO BUY IT ACCORDING TO THE DOCTOR’S RECOMMENDATION. TWO HEIGHTS---DESIGNED FOR BACK & SIDE SLEEPING: 4.1/4.9inch (PLEASE NOTE: Before purchasing， please compare with the height of the pillows you usually use and confirm that the height is suitable for you.) ERGONOMIC DESIGN The pillow has a special shape that fits the contours of your head， neck and shoulders. The hollow design in the middle， the ventilation is not stuffy. The shoulders are attached to the shoulders of the pillows to reduce the pressure on the shoulders. INSTRUCTIONS Before first use， unzip and remove the lid and leave the memory foam flat in a well-ventilated area for 1 to 24 hours until it fully expands. We recommend you put a new pillow in a ventilated place for 3-7 days. Because a new pillow will have a natural scent that comes from the materials，but it is not harmful to the body. This smell should dissipate several days later after the package is open.

 REDUCE NECK & BACK PAIN: Proven contour design perfectly supports and aligns your head， neck， shoulder， and back. Bringing a reduction of stress in the cervical vertebra and spine. Improving sleep and relieving neck and shoulder pain， discomfort rejuvenating your body.

ERGONOMIC DESIGN: Elviros contour pillows are well designed to support by following the curve of your body keeps air passages optimal for less snoring and more restful sleep.

TWO HEIGHTS---DESIGNED FOR BACK & SIDE SLEEPING: SIZE 64*(12.5/10.5)*33cm/25.2 x (4.1/4.9)*13 inch (L*H*W).

100% PREMIUM MEMORY FOAM PILLOW: Elviros ergonomic sleeping pillow core is made of high- density slow rebound memory foam. That will provide sleeping firm support with amazing comfort and softness.

REMOVABLE BREATHABLE PILLOWCASE: A breathable surface lets air circulate to keep the pillow cool while you sleep.