Benfan Cotton Canvas Floral Toss Pillow Covers Zipper Pillow Cases Lumbar Cushion Cover for Sofa Couch Bench, 18x18 inches, Blue The fabric of our pillow cases is 100% cotton canvas,which adopts green printing and dyeing that the technology is more tedious ,processing is more difficult ,cost is higher.In the process of printing,without Azo dyes and formaldehyde,and there is not any other hazardous substances . Green printing makes the fabrics pattern clear , the color bright,the three dimension good . Even more,the fabric is no fading ,no shrinkage and better in touch sence. Size:18x18Inches ,the pillow insert is not included. Hidden zipper closure :looks nice ,durable ,convenient to use and wash . All fabric edges are sewn with zigzag overlock stitch to prevent fray and ensure durability. Our paisley blue pillow case is vintage ,and perfect for indoor and outdoor use.Its durability,pilling and wrinkle resistance gives you a different home life. To the people who is advocating nature and and would like to be back to basics,it will be a good choice. Our pillowcases are authentic handmade,fullfilled by Amazon.We offer 100%customer satisfaction guarantee. If for any reason you decide that our pillow cases are not for you , 30days trouble-free return service is available. (More designs for handmade pillowcases,pls search "Benfan Pillow")