Package includes:You will get 1 pcs of 38*38 cm round inflatable cushion and a random color air pump. You can use it at home, office, vacation, car and airplane. Easy to Use:It is very easy to use, with a built-in inflation nozzle, and the seat cushion can be inflated quickly and easily through the port or the attached air pump. Portable inflatable design, light and compact when deflated, can be very convenient to carry. Material:The outer cover of this cushion is made of hypoallergenic polyester fiber, soft and durable material fits your body, provides excellent cushioning effect, can be cleaned, and provides you with a safe and clean cushion. Features:It is ergonomically designed to provide maximum comfort and support, providing you with the perfect buttocks cushion, alleviating painful conditions, while maintaining durability and support. Application:Our cushion is an excellent cushion for the treatment of hemorrhoids. It has a wide range of applications. It can easily give yourself a simple, natural and effective way to relieve the pain of sitting.