Size Material: 4 pcs of 18x18 Inch pillow covers without inserts.Made of durable and soft polyester fabric, very enviromental and soft. Fuctions: Suitable for car,bed,sofa,seat,couch,bench,etc.Good decorations for living room,bedroom,party,wedding,office,cafe,etc.. Characteristics:Zipper is hidden and smoothly.The color of zipper is same to the color of pillow cover.Decorating your room in a cute style. The WASHING TIPS:It allows easy inserting and removing of the pillow inserts. Machine Wash Cold Separately, Gently Cycle Only, Dot Not Bleach, Tumble Dry, Do Not Iron and it'll look brand new.