- Made of high quality acrylic fibers, soft, warm and durable. Contents : 2 pieces 2. Thick, quality and stretchable material that fits oval and round toilets well. 3. A great way to stay warm and cozy all year round, say goodbye to icy toilet seat covers, not just for winter. 4. To install: place the cover with ring towards the underside of the toilet seat, pull the cover through the hole, then stretch the cover over the toilet seat. Washable and reusable: please remove the ring plastic before washing