Andreannie Chinese tea culture Koi style Cotton Linen Throw Pillow Case Cushion Cover Home Office Decorative 18inch x 18 inch 1Chinese tea culture Koi Style 2Measures 18 inches square, 45 x 45 cm1-2cm deviation is allowed . If you need to customize the size, you can contact me. 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.