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. WARMING TIPS 1.It is a good habit to wash the pillowcase often， especially when it is new or after using 1-2weeks. 2.YOU MAY NEED TO ADJUST TO THE PILLOW OVER SEVERAL WEEKS. Immediate overuse may increase neck pain. Most users who slowly ease their way into orthopedic correction achieve the best results. Alternate between Elviros and the current pillow while your body adjusts. 3.Due to the inherent characteristics of the memory foam material， the received pillow core will change seasonally， and the hardness and softness will also change appropriately， but it will not affect normal use. 4.This pillow is medium soft and tough. If you usually sleep with a pillow that is too soft or too hard， please buy with caution 5.Please don’t expose the pillow in the sun in summer or wash the pillow core. Sun exposure and water can destroy the structure of the memory foam and influence the hardness of this pillow

 🌙ERGONOMIC DESIGN: The pillow holds the head anatomically correct in sleeping positions. It fits the neck curve， allowing the neck to bend naturally. The spine， head and neck area are ideally and correctly supported. The cutouts on the side give your top arm a place to rest and keep it at an angle so your shoulder is not hunching over in front of you.

🌙AWAY FROM NECK & SHOULDER PAIN: This cervical pillow is made of high quality memory foam with moderate hardness and softness， increased isolated pressure distribution. Relaxing the neck pain and shoulder stiffness， helping you sleep through the night neck pain-free， and gently stretching and relieving your shoulder muscles， while supporting your neck.

🌙ADJUSTABLE HEIGHT---DESIGNED FOR BACK & SIDE SLEEPING: SIZE:64*(12.5/10.5)*36cm/25.2 x (4.1/4.9)*14.2inch (L*H*W)， Back sleepers with cervical issues can sleep on the higher side of the pillow with 2 horns as this side provides better support for the head and cervical， so as to keep your neck properly aligned with the rest of your body. All the other back/side sleepers can sleep on the lower side.

🌙PURE NATURAL PREMIUM MEMORY FOAM: Pillow core is made of high-density slow rebound memory foam， meets the CertiPUR-US standards. Uniformly punched and distributed to increase air circulation， breathable and skin-friendly. Maintaining both amazing softness and firmness under high usage rate and various environments. THE MEMORY FOAM ITSELF WILL HAVE A VERY LIGHT SMELL， IF YOU ARE UNACCEPTABLE， PLEASE VENTILATE IT FOR 3-5 DAYS.

🌙REMOVABLE BREATHABLE PILLOWCASE: made of 100% polyester fiber. It is a detachable zipper and machine washable， durable and resilient， easy to clean and keep hygiene. All materials do not contain chemical substances， which can improve health.