Specifications: Size: 45 x 45 cm/ 18 x 18 inches Quantity: 4 pieces Christmas pillow cover Tips: Please allow a little errors of measurement about 1 - 2 cm. Insert is not included. Remind: You can wash them with washing machine, Low Temperature If Necessary, Gently Cycle Only, No Bleach. In addition, they prevent from pilling. Convenient to use with invisible zipper. Material: The pattern is printed on the front and the other side is blank, providing you with an opportunity to DIY.All of the pillow cases are made of cotton linen which is very healthy and eco-friendly. Unique design: We design trendy and high end design Christmas throw pillow covers that are of the highest quality. Collocating with stylish and adorable patterns to hide your old pillow patterns perfectly. 40% Cotton, 30% Polyester,30% Linen Workmanship：Sewing with delicate car thread, strong and hard to tear. Smooth zipper without jamming. Set of 4: 18" x 18" inch (Note: Only Cover, Inserts are Not Included).Please ensure your pillow is suitable for this size.it is easy to install. Uses: Great for home decoration, cafe decor, sofa and chairs, hotel and will not fade or ball due to wash or use. Material environmental protection：Made of durable high quality cotton linen blend material, comfortable, durable, breathable, no peculiar smell.