Opened only! Features: Breathability Material: TPE Shape: D-shape Target Age: Adults Manufacturer: CAVMHOT 【Supreme Fit, Just Like a Custom-Made Pillow】High-quality TPE material and a unique hexagon structure perfectly fit the head, neck, and shoulders. The double support of high-resilience and low-resilience allows for smooth turning in bed. It maintains a natural sleeping posture and leads to a sound sleep until morning. 【Breathable and Comfortable All Night Long】The breathable honeycomb structure ensures airflow. It effectively wicks away moisture and night sweats, keeping you comfortable even in summer. 【Height Adjustable! Customize to Your Liking】The pillow height can be adjusted in two stages, 8cm and 10cm. Achieve a fit that suits your preference and reduce the burden on your neck and shoulders. It can accommodate each family member's comfortable style. 【Washable and Always Clean】The main body is washable and contains activated carbon to thoroughly care for odors. Allergens and dust can also be washed away, providing peace of mind for those concerned about hygiene. 【Durable Material & Comes with 2 Convenient Covers】Uses durable TPE material that is resistant to deformation, maintaining support even after long-term use. Two breathable cotton mesh covers are included for easy washing and replacement. Thank you for viewing.