Generic Custom Adam Lambert Pattern Pillow Case Cover 20*30 Two Sides The material is made of a fine soft blend of fabrics. 50% cotton and 50% polyester Zippered pillow cases, the size is the standard size With pre-shrunk fabric, this Cushion case is washable at 60 Degrees Celsius zippered pillow case, with a zippered opening on the side It has been designed to add sophistication and style to your bedroom