Check the listing for details. 4 Pcs 16 x 12 Inch Stool Covers Rectangle, Polyester Chair Seat Cover, Dark Gray. Condition: New. Listed at 26.99 USD. Description[Material] - The chair seat covers are made of polyester, which is durable, wrinkle-resistant, tear-resistant, fade-resistant, and not easily deformed. The fabric is thick and breathable, suitable for all seasons.[Features] - This stool covers rectangle is beautiful and stylish, which can be used as a decoration and complement your interior decoration style. The elastic edge helps to fix the chair cover firmly and is not easy to fall off, protecting your chair from dust, hair, and daily wear and tear.[Easy to Install] - This chair cover is very easy to install. First, place the product on the chair cushion, use the elastic band to fix it more firmly in place, and then adjust the chair cover slightly.[Wide Application] - This chair seat cushion protector has a wide range of uses.