Square 18W x 18L; Two Sides Printed & No Insert Included! Characteristic: Each colorful pillow cover is quality checked by lab tested. Adopting special techniques to prevent fray and ensure durability. Simplex, durable and soft short-pile velvet, not a scratchy print on cheap paper thin cotton; Wrinkle-free, smoothness,and durability. Zippered Design: Hidden zipper for style comfort and better fit. Each pillowcase is carefully crafted and shows top-quality workmanship. Decoration: living room, bedroom, home office, dining room and so on. Showing your unique taste.