Personalized Throw Pillowcase 18 x 18 Mid-Century Aqua and Chartreuse Retro Pattern Throw Pillow Cover Brand: HLPPC, Material: Satin Fabric. Cover is Smooth. 100% high quality for comfort and durability. Size: Approx 18-inch by 18-inch (45cm x 45cm) The pillow cover is made with color matching invisible zipper that allows easy insertion and removal of pillow inserts. The print is only on the front side. The other side is white blank. Made in China, 1Pc * Cushion Cover (Without Pillow Insert). There are slight difference between the picture and the real item caused by light brightness.