FAST COMFORTABLE PAIN RELIEF: Our Original Donut Cushion is a must-have for lower back, tailbone, backside, and butt pain. The durable ring shape distributes body weight evenly to take pressure off of the perineum, and relieve pelvic, perineal, and anal pain.Plus, the comfy cushion seat helps your posture to mitigate future pain.Finally you can sit comfortably again! DURABLE AND ODOR-FREE CUSHION: No one wants a cushion (or a backside) that smells like burned rubber. Our comfortable donut pillow is completely odorless, and free of latex or any harsh chemicals.Plus, the synthetic flannel cover is hypoallergenic, machine-washable, and holds up to 150g comfortably.Trust us, this is the quality you and your lower back deserve! EASY TO INFLATE AND ADJUST: Our Donut Cushion comes with a small hand air pump, to make inflation a breeze! We dont think you should struggle to inflate your cushion, or fight shortness of breath when youre already fighting pain.Our donut pillow is easy to inflate, and will be ready for use in minutes. We recommend playing with the amount of inflation to find your desired level of firmness and comfort. ONE SIZE FOR FIT AND TRAVEL: Our Donut Cushion comes in 17*12*3cm models, one size fit all.Our Donut Cushion is suitable for the office or travel - great for the car or airplane seats! Of course,it is also perfect for the couch, or for those with wider hips.Perfect for users who suffer from bedsores, new mothers with postpartum pain, or exceptionally uncomfortable office chairs.Can even be used when lying down in bed! DOCTOR-DEVELOPED AND GUARANTEED: As physicians, our top priority is your results, which means creating the best possible product for you.