1. Upper cushions: Our coccyx seat cushion is an excellent cushion for hemorrhoids. Pregnancy Donut Pillow, Coccyx Donut Cushion, Coccyx Donut Cushion, Coccyx Donut Cushion and Medical Donut Pillow. You can take it anywhere. 2. Comfort and Durability: Soft and durable material conforms to your body and provides great cushioning while resisting punctures and leaks. 3. Easy inflation: Quick and easy inflation by mouth or with the included air pump. Other pillows are difficult to inflate and can cause breathlessness. With our included air pump, you can always inflate your pillow quickly and easily. 4. Easy to clean: The cover of this cushion is made of hypoallergenic polyester fibers and can be wiped clean to provide you with a safe and clean cushion. The built-in inflatable mouth, which is different from the metal mouth, prevents the patient from feeling uncomfortable using it. 5. Multi-use: Our donut pillow is perfect for on the go. You can take it anywhere. You can use it at home, in the office / at work, on vacation, in the car and on the plane. It is important that you feel comfortable wherever you are seated.