U-shaped cushion to alleviate postpartum pain. It has a moderate firmness that prevents sinking and is gentle on wounds. I have used it for a few days. LOOKIT Round Cushion U-shaped Postpartum/Hemorrhoid Relief Hospital Specification - Size: Diameter 40cm, Thickness 7.5cm - Design: U-shaped design - Color: Brown - Purpose: Alleviates postpartum pain Alcohol-resistant and can be disinfected. Will be sent without a box, in simple packaging.