• UNIQUE 4 HEIGHTS SUIT ALL SLEEPERS: Our neck pillow has four layers to customize your own pillow. It comes in a standard size of 23.6'' x 14.2''. You can customize 4 different combinations of layers which create four heights such as 1.2'', 2.4'', 3.6'' and 4.8''. Try to find ''just right'' position to relieve your neck or back pain whatever you are stomach sleepers, side sleepers or back sleepers.
• WHY SHOULD YOU CHOOSE OUR PILLOW: Don't settle for too soft foam providing no support. We use premium medium firm memory foam certified by CertiPUR-US, which provides superior support for your neck and head. It is durable and safe. Say goodbye to neck pain.
• INNER PILLOWCASE FOR LONGER SERVICE LIFE: Each layer of memory foam is equipped with an inner pillowcase, which can protect the memory foam from being torn while adjusting the side sleeper pillow. It is very convenient to adjust the memory foam neck pillow with the inner case. It can prevent memory foam layers from sticking together.
• REMOVABLE COOLING PILLOWCASE: Included is a removable and washable cooling cover. You can gently hand wash or dry clean the pillowcase. The soft cooling material provides a cooler sleeping experience than cotton and makes you cool all night. Our neck support pillow has ventilation holes to help alleviate excessive heat build-up.
• USING IT AT A ROOM OF IDEAL TEMPERATURE FOR PROPER SOFTNESS: The softness/firmness of the memory foam is affected by ambient temperature. We recommend keeping the memory foam at a room temperature of 15 to 20 degrees for a period of time to achieve the ideal softness.
• EXPLANATION OF MEMORY FOAM'S ODOR: When you open the package, the pillow may still have a "foamy " smell because we packaged it quickly after producing. Our memory foam is certified by CertiPUR-US. Using the pillow directly is not harmful. If you really mind it, You can take the pillow core out of the pillowcase and let it air out for 2 days or wash the pillowcase. This smell will fade away.