Features: 1.Reusable very user-friendly button - keep the black airbag open when the valve pillow is inflated and press the button. This is the most comfortable when it comes to 80 10 -90 capacity and close the valve. Open the black inside for a few seconds Gas valve press deflation. 2.Comfortable, washable fabric - Made from high-quality, ultra-soft micro-velvet fabrics that are skin-friendly and washable. You will alway travel fresh and clean pillows. 3.Ergonomic design - Innovative hump curve design will give you the best comfort to provide you with excellent support to keep your head upright and maintain neck balance. 4.Foldable and portable - After use, you only need to release the AIR folding and packaging carrying case. This folding small travel pillow set is very space-saving and easy to carry around. 5.Versatile use - perfect for travel companions, airplanes, cars, buses, trains, camping, and office squatting at home, watching TV, etc. Lightweight, fun and portable, you can put it in your travel bag or baggage to enjoy your trip. Travel your friends and loved ones. Material:crystal super soft Style:U-shaped pillow Product category:inflatable pillow Size:33cm*31cm*10cm Filler composition:air Package List: 1 x Neck pillow 1 x Storage bag