Abstract oil painting octopus and girls Cotton Linen Throw Pillow covers Case Cushion Cover Sofa Decorative Square 18 inch (Octopus and violin girl) Material: Cotton linen ,Invisible ZipperFront Print ,back without any design Size  18 x 18 inch (45 x 45 cm ,sometimes it have 1-2 cm error) Only have 1 pc pillow cover ,not include insert ,you need to buy it yourself ,i think 20 inch insert will fit well . You can wash it with MachineCold Water is ok . Item not Fade not stain Beautiful Style will decorate your room more vitalitywe will list more listing to match Kinds of Room Decoration style