ToLuLu174;Blue Shining Stars Home Indoor Outdoor Lounge Decorative 18x18 Inch Throw Cushion Case Pillow Cover Replace,(Insert Not Included) Material: 100% polyester cover Dimensions (per pillow): 18x18 Suitable for use indoors or outdoor;Machine Washable Just Cover, Stuffing is not included. Suggested Pillow Insert size:19inch x 19inch or 50cm x 50cm pillow insert