Material: Plush, Diameter: Approx. 30cm, made of acrylic fiber, eco-friendly, flexible, warm in winter. Reusable: portable washable (please remove the plastic ring before washing) and reusable. < p>Great flexibility for a perfect fit: Can be used for different sizes and shapes of toilet seats, such as round and U-shaped toilet seats. Install: Place the cover with a ring towards the underside of the toilet seat, pull the cover to through the hole, then stretch the cover over the toilet seat. Comfort: Good flexibility and contractile, this closest warmth blanket can keep warm in cold weather, health and sanitary care.