HIGH-QUALITY MEMORY FOAMThe donut-shaped seat cushion has the highest quality memory foam, no toxic rubber smell, and the cover is removable, easy to wash and the bottom of the cover is made of elastic material and non-slip.EASY INFLATIONQuick and easy inflation by mouth or with the supplied air pump. Other pillows are difficult to inflate and can cause shortness of breath. With our included air pump you can always inflate your pillow quickly and easily.SUPER COMFORTABLE The ring shape distributes body weight evenly without putting pressure on the perineum to relieve pelvic, perineal and anal pain. The level can be varied to suit your individual needs. add simply different amounts of air as you inflate the pillow to make it soft, medium or firm.EASY TO CLEANThe cover of this pillow is made of polyester fiber which is hypoallergenic and can be cleaned to provide you with a safe and clean pillow. The built-in inflatable mouth, which is different from the metal mouth, prevents the patient from feeling uncomfortable while using it.Widely Application- You can use the pillow at home, in the office, at work, on vacation, while traveling, in the car and on the plane. Ring pillow with pump stores in the included carry bag so you can take it on the go everywhere with you. Note: The color of the pillow and the pump will be sent randomly