Soft & Comfortable Material:Outdoor Inflatable Pillow, Simple and Easy to Use Inflatable Pillow By just Injecting Air, Office, Driving, Camping Light Can Be Used Wherever You Are. Quadrilateral Inflatable Pillow: This air-injected inflatable pillow can gently wrap around the neck, which can reduce the weight and burden on the head and neck (cervical vertebrae) part, and the soft PVC material reduces the irritation to the skin. Portable: The inflatable pillow is lightweight and small in size and very easy to carry. After exhausting the air out, it can be folded to the size of a palm and put into a pocket or backpack Ergonomic Design: This Inflatable Pillow Is Made of Pvc Material, Comfortable , Ergonomically Designed to Reduce Fatigue SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service .