HomeChoice Cotton Linen Sea Cretures Octopus In Black And White Durable Home Square Decorative Throw Pillow Cover Accent Cushion Cover Pillow Shell Bed Pillow Case 18 By 18 Inches (18"X18") Grade A durablecotton blended linen in high quality Back is solid cotton linen in grey Size 18"X18"(45X45cm) Invisible zipper.Zig-zag overlocked to prevent any fraying Cover only no insert