SUABO Halloween Pattern Cotton Velvet Throw Pillow Case Cushion Cover 18x18 Inch Size: 18 X 18 inch. Made of 50% Cotton, 50% Polyester. Machine Washable. Invisible zipper and allows easy insertion or removal of pillow insert. Pillow insert not included. Each unit is made with Cotton and Polyester fabric Each Throw Pillow Cushion Cover has the design on both sides. Fully machine washable; Do not bleach; Hanging Dry; Low iron. These throw pillow cases are suitable for use in sofa, couch, beds etc. Each unit has a high quality zipper that allows for easy insertion and removal of Pillow Inserts. In the inside, all fabric edges are stitched with overlock stitches to avoid fray and increase durability of cushion covers. Sewing: twisted sewing, more exquisite workmanship. Zipper: invisible zipper, durable, make it more beautiful. Printing: heat transfer printing technology, the pattern is clear without fading, print on both sides.