Rose healthcare Memory Foam Donut Tailbone & Coccyx Seat Cushion - Pain Relief Pillow for Hemorrhoid, Prostate, Pregnancy, Post Natal, Post Surgery and Sciatica Memory Foam Large, 18" Diameter
Donut Cushion, Large, 18" is designed to allow patients with pain in the coccyx area to sit comfortably.It is excellent for those with painful hemorrhoids or a broken coccyx. The center hole is 7 by 3 inch ans it has navy blue cover also made from hard foam.