Woven cotton / linen blend. | measures at just under 18x18 inches to fit you insert snug. This allows for a full look. | has a zipper closure. The zipper is located in the bottom seam of the pillow for a discreet look. | The image on this cushion cover is screen printed on to insure quality and durability. | Washing instructions: Hand wash or wash on a cold cycle. Avoid bleach and fabric softeners. Hang to dry.