Material: Fabric: 100% Lycra, Filling: 100% foam particles. 12x6 inches. Comfortable height, ergonomic design, allows free arm movement. Helps reduce facial pressure marks and prevents drooling. Supports shoulders and neck without causing soreness, helps prevent arm numbness. Breathable design promotes smooth breathing. Soft, comfortable, skin-friendly and breathable fabric. Designed to fit the natural shape of the head when lying on your stomach, featuring a contoured center with raised sides for proper head support, ideal for comfortable afternoon naps. Lightweight and portable, easy to carry. The small pillow is soft, breathable, fits snugly under the head, offers shock absorption and compression resistance, provides good resilience, quiet 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 boost energy levels in the afternoon.