Sell Donut Pillow Coccyx Pain Relief Hemorrhoid Tailbone Sciatica Cushion Support Memory Foam Seat Travel Seat Pillow 痔疮枕 best price

cushion core: slow rebound memory foam features 1. the highest quality 100% memory foam, slow rebound and zero pressure, will not flatten like standard foam pads over time. 2. central hollow design. the innovative hollow ventilation space extends from the tailbone to the genital area, providing relief for hemorrhoids. 3. there is a groove in the front, which is suitable for the buttocks, protects the tailbone and shapes the buttocks for daily use. 4. sitting on the memory foam will give you a very soft experience. it is good for hemorrhoids and soothes the tailbone. 5. very suitable for any chair, car seat, truck seat, wheelchair, airplane seat. correct sitting posture.