Made of high quality acrylic fiber, soft, warm and durable. Package Content: 3pcs, random colors The thick, stretchy and high quality material is ideal for oval and round toilets. The best way to stay warm and comfortable all year round is to say goodbye to a cold toilet seat, and not just in winter. How to install: Place the cover with the ring on the bottom of the toilet seat, pull the cover through the hole, and then pull the cover onto the toilet seat. Washable and reusable: Remove the plastic ring before washing.