Donut cushion with breathable fabric cover and foam padding. - Color: Black - Material: Fabric cover with zipper - Inner Material: Foam padding - Shape: Donut shape - Function: Pressure relief cushion Thank you for looking. I purchased this on Amazon and used it for a few days after giving birth. The cushion interior is made of high-resilience urethane (firm). The back has a non-slip treatment, the front is sloped, and the cover has been washed. Please understand that this has been stored at home.