Cotton Color: Gray Size: 45*25*50cm Quantity: 1 piece Package Contents: 1 * Pillow Usage: Neck support, lumbar support, neck, back, and lumbar in a scientific posture, keeping you relaxed while reading or watching TV. It can also prevent and relieve neck and back pain, support your back, lift legs, and act as a positioning pillow for relaxation. Improve and Perfect Your Posture: Follows the natural curve of your lower back, correcting and improving your posture with strong support. Avoid sitting in harmful positions. Features: High-quality linen blend material, soft fabric, durable, absorbent, and easy to dry. Features intimate and adjustable support with a customizable 3D shape in multiple areas. The semicircular pillow can be adapted to your product needs. Occasions: For watching TV on a sofa or chair, as a cushion, for reading in bed, garden bench, living room decoration, office chair, chair, Mother's Day gift, Father's Day gift, Christmas gift, birthday gift. Target Audience: Patients undergoing rehabilitation, students, office workers, long-term computer users, drivers, individuals with medical conditions, adults, and children.