This neck pillow is designed with a cervical and central cavity that follows the body's natural curve to keep the neck naturally bent, properly supporting the neck, head, and shoulders, facilitating the alignment of the head with the body and spine. Whether you sleep on your back or side, it allows you to drift off to uninterrupted sleep and wake up refreshed. Type: Orthopedic Pillow Color: White Shape: Rectangular Size: 50x30x10cm For back sleepers, the natural support can reduce pressure on the back of the skull, reduce snoring, and promote better sleep. Model: Neck Support Pillow For side sleepers, the cutout fits shoulder curves, helping to release shoulder pressure. Pattern: Abstract Room: Bedroom Pillow Type: Memory Foam Pillow The neck support pillow is suitable for the elderly, office workers, students, IT personnel, and those suffering from sleep disorders. Material: Memory Foam These orthopedic neck pillows are suitable for back, side, and stomach sleepers. Subtype: Butterfly Pillow Features: 3D, Hypoallergenic, Orthopedic, Slow Rebound It has a zipper closure for removable cover and is machine washable, allowing easy cleaning and fresh maintenance. The ergonomic memory foam pillow features a removable outer pillowcase, durable and elastic, helping maintain hygiene. Style: Filling Material: Memory Foam Package: 1 pc Due to differences between monitors, the picture may not reflect the actual color of the item. Please allow 0.1-1 cm difference due to manual measurement.