New Peacock Feather Personalized 18x18 Inch Square Satin Throw Pillow Case Decor Cushion Covers Durable and environmentally friendly cotton fabric This pillow cover has a visible zipper,make it easy to take off for washing This pillow cover is made from 50% cotton and 50% polyester, 18'' x 18'' This pillow cover is so soft and comfortable without irritation to the skin when you use it Insert are not included