Lily Cindy Cotton Linen Decorative Throw Pillow Cushion Covers Pillowcase Shell Blue Seahorse Embroidery 18" X 18" Hand made from cotton linen fabric material, excellent embroidery design Measures 18 inches square, 45 x 45 cm 55% cotton for touch feeling and 45% linen for health Convenient invisible/hidden zipper closure-cover your old 18" pillow, or use an 18" pillow insert (NOT Included) Gorgeous embroidered seahorse pattern