hexagram light blue geometric pillow covers 18x18 set of 4,decorative couch pillow cover for sofa,linen cushion case outdoor home decoration(light blue) hexagram hexagram light blue modern geometric pillow cover is original design and owned by hexagram.<br>product details:</b><br>size: 18x18 inch <br>material:linen <br>tips:pillow cover only,not inclued insert.hand wash is suggested.