Fantastic Watercolor Hand-painted Beautiful Mermaid Cotton Linen Throw Pillow Case Cushion Cover Home Office Decorative Square 18 X 18 Inches 1Fantastic Watercolor Hand-painted Beautiful Mermaid 2Measures 18 inches square, 45 x 45 cm1-2cm deviation is allowed, because of manual measurement. 3This cushion cover has an invisible zipper,Safe to machine wash.Print just on ONE side 4Durable and environmentally friendly Cotton linen Materials.QTY:1 Piece (not include filler,only the pillowcase) 5If you need pillow insert , You can search ASIN: B01AOSHGZO, you can buy it.