Features: This butterfly shaped designing of this CPAP pillow perfectly aligns with the neck shape, offering optimaled support enhancing sleep for CPAP users. From high density memory foam, this pillow is soft, comfortable, breathable, durability, and resistant to deformation, ensuring long time use. Specifically for sleep apnea patients using CPAP machines,suitable for anyone in need of neck support. For use in bedrooms, hospitals, or any setting where prolonged CPAP machine required, helping you achieve restful sleep. Experience the perfectly blend of comfort and functionality with our latex based pillow, a must addition to your sleep accessories collection. Specifications: Size:about 50x30cm/19.7x11.8in Component：Latex Color：As Pictures Package Includes: 1PC Memory Foam Pillow note: There might be a bit color distortions due to different computer resolution There might be size errors due to different computer resolution