LUOFNI Cervical Neck Pillow for Pain Relief, Height Adjustable Odorless Ergonomic Pillow for Sleeping, Cooling Orthopedic Contour Memory Foam Pillows for Side Back Stomach Sleepers with Pillowcase

【Patented Ergonomic Neck Pillow】Our neck pillow is made from high-quality CertiPUR-US and Oeko-Tex certified rebound memory foam, featuring a unique natural molding foam design. The neck pillow has a distinctive butterfly shape that combines with traditional bed pillows to significantly alleviate neck pain. The butterfly shape provides special armrests for your arms. The contour design keeps your neck at the appropriate height and offers excellent support during sleep. The central cavity properly supports the head and promotes alignment of the head with the body and spine. Choose the LUOFNI contour pillow and experience restful sleep! 【4 Height Options and Armrest Design】If you are still struggling to find a pillow with the right height, our cervical pillow offers four different heights on both sides for you to choose from, measuring 23.6*15*5.3/4.5/4.1/3.3 inches (L x W x H). This allows you to select a pillow that best suits your sleeping position. Additionally, there are specific g