Feature 1Suitable For Hemorrhoids: This donut cushion is designed for hemorrhoids, it can be applied to chair, car seat and bed. 2Ergonomic Design: The donut shape cushion can fit for the shape of your hip well and distribute the gravity uniformly to prove you a safe and healthy sitting. 3Easy Carry: The donut cushion is inflatable, provided a pump that will be more convenient to use and store. let out the gas when it is not in use or need to be carried along. 4Avoid Injury: Avoid injury due to hemorrhoids, childbirth, prostate discomfort, anorectal injury, tailbone injury, and postoperative pain. 5Soft And Comfortable: Made of PVC and silk cotton, this seat cushion is durable, soft and comfortable for you to use.SpecificationItem Type: Donut Pillow Material: PVC, silk cottonColor: GraySize: Approx. Diameter: 39cm / 15.4inInflation Diameter: 35cm / 13.8inAccessories: Gas pump, drawstring bag .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Gas Pump1 x Drawstring Bag1 x Donut Pillow