A cushion cover is a removable fabric cover that is designed to fit over a cushion or pillow. Cushion covers serve both functional and decorative purposes. They can protect the cushion or pillow from dirt, dust, and wear and tear, while also adding a decorative touch to a room. Cushion covers come in a variety of sizes, colors, patterns, and fabrics, so you can choose one that complements your décor and personal style. They are typically made of materials such as cotton, linen, polyester, or velvet and can be easily removed and washed when needed.