Bicor Butterfly Shaped Pillow for Head and Neck Support Eases Muscle and Nerve Tension for Side Sleepers 50% Poly/50% Cotton Made in US The Butterfly pillow was designed by a specialist to give your neck and head the support it needs for a relaxing, restful sleep. No more bunching at shoulders. Your head and neck lie gently between the side wings in a natural and comfortable position. Therapeutic pillow reduces discomfort for side sleepers. Pillow can help to ease muscle and nerve tension bringing relief from a stiff neck, pain across the back, and morning headaches due to improper sleep position. This support pillow maintains its shape use after use. The hypoallergenic polyester fill has the perfect balance between comfort and stability. Standard size pillow measures 26 inches by 20 inches and comes with a custom pillowcase. Made with quality in the USA.