【Ergonomic Arc】This inflatable bed pillow is an ergonomic pillow, which is tilted at an angle that better fits the body's curvature, allowing your waist and legs to be supported and rest comfortably. The inflatable pillow is made of high-density flocked PVC for durability and enough space to provide a comfortable sleep. 【Wide Diameter Nozzle and Middle Hollow Out Design】This inflatable travel pillow is designed with a wide diameter nozzle for fast air intake and can be deflated with a gentle lift. The pillow has a small cushion at the jaw to protect the cervical spine. Hollow out design in the middle, no pressure on the chest. 【Lightweight Inflatable Bed Pillow】This inflatable pillow measures 53 x 48 x 30 cm / 20.8 x 18.8 x 11.8 inches when inflated and 26 x 22 cm / 10.2 x 8.6 inches when stowed. It features an inflatable design with a lightweight and portable appearance, making it suitable for travelling, office or home use. Quickly inflate when you need it or expel the air for storage. 【Multifunctional Inflatable Pillow】This multifunctional inflatable pillow can not only be used as a leg pillow, but also as a woman pillow. It is effortless to clean and wipe down, providing you with comfortable use. 【Easy to Inflate and Deflate】As a leg support pillow, you don't need to worry about air loss when inflating, large diameter nozzle, fast air intake, more convenient to use. It provides comfort and support for your back or legs.