This popular pillow provides a comfortable sleep and relieves neck pain. [Dual-layer construction with a concave hollow design for the ears and back

[Dual-Layer Construction, Ergonomic Design] This dual-layer pillow is designed to enhance your restful sleep. The concave center supports the cervical spine of the neck and back of the head, leaving no gaps at the back of the head. Its softness provides a secure fit, ensuring proper sleeping posture and deep sleep. In addition to its excellent body pressure distribution, it also distributes pressure from specific areas of the body during sleep to the entire body. [Multiple Sleeping Areas for Quality Sleep] The pillow's fabric is made of 100% cotton and has excellent heat retention properties, helping to maintain the right temperature in your bed, even in winter, for a deep, restful sleep. It's so soft you'll want to rub your cheek against it, and its strong elasticity means it's soft yet doesn't sink in, stabilizing your neck and providing a calming, relaxing sleep experience. The pillow's multiple sleeping areas and gentle curve around the neck make it comfortable for your neck and shoulders, whether you sleep on your back or side. [High and Low Adjustments, Two Types of Pillow Height Adjustment] Our pillow comes with two adjustable pads that can be easily removed and easily adjusted to two heights of 6/10cm. The best height varies depending on your body type and pillow environment, and the adjustable pads can also be used as a hug pillow. The pink is the softer part, and the white is the firmer part. Simply turn the pillow to adjust to your preferred firmness. Sleeping with a pillow at the right height makes it easier to turn over and sleep better. A good night's sleep starts from the head. [Other precautions] ① Avoid using or storing in direct sunlight, high temperature and humidity, or near open flames. Use in a well-ventilated place. ② If you notice an odor immediately after opening the pillow, leave it in a well-ventilated, shady place for a while. ③ If using the full-speed spin cycle, set it to a short time. We recommend washing it in a laundry net (sold separately). ④ Please note that leaving it damp may cause mold. ⑤ Do not use sharp objects when opening the plastic bag of this pillow.