DIMENSIONS: 23x13x4/3 inch (59*33*11/7cm) 2-in-1 HEIGHT 4 inch & 3 Inch

BUTTERFLY CERVICAL CONTOUR SPONDYLITIS NECK PILLOW: Ergonomically designed which upholds the neck and the head to relax completely. Contoured shape promotes proper alignment relieving neck and back discomfort rejuvenating your body. Hollow design for added comfort and breathability, keeping you cool through the night.

ERGONOMIC ORTHOPEDIC: Unique contour design perfectly supports and aligns your head, neck, shoulder and back. Changing your sleeping posture cause temporary discomfort during the first two weeks while your body is trying to adjust to the correct position.

100% PURE MEMORY FOAM: 100% pure with no additives. This butterfly pillows are not just comfortable, but also provides relief from backaches, headaches, neck issues and more.

ADAPTIVE SUPPORT: Responding to your weight and body heat, memory foam will adjusts to the pressure that your head and neck place on it.

OUR COMMITMENT TO QUALITY: Grin Health pillows are under Warranty. YOU MAY EXPERIENCE AN ODOR, which is a "Fresh Foam" odor, it is the natural fresh smell from the memory foam and it's not harmful. The odor should dissipate within a few days and aired out.

ButterFly Contour Cervical Pillow is backed by a hassle-free 7-day return policy. If you're unsatisfied, you can return it within 7 days of purchase for a full refund or exchange.