Material: Fabric: 100% Lycra, Filling: 100% foam particles. 12x6 inches. Comfortable height, ergonomic design, allows free arm positioning. Helps reduce facial pressure marks and drooling. Supports shoulders and neck without soreness, prevents arm numbness. Breathable design promotes smooth breathing. Soft, comfortable, skin-friendly and breathable. Designed to fit the natural shape of the head when sleeping on the stomach. Features a contoured design with a center depression and raised sides for proper head support, ideal for comfortable afternoon naps. Lightweight and portable. The small pillow is easy to carry, soft, breathable, conforms to the head, offers shock absorption and compression resistance, has excellent resilience, remains quiet during use, and is environmentally friendly and safe. Multi-purpose use. Ideal for students during lunch breaks between classes to help relieve morning study fatigue and restore mental alertness. Suitable for office workers to help reduce fatigue and stress, regain focus, and increase afternoon energy levels.