Deconovo Solid Color Faux Linen Throw Cushion Cover with Invisible Zipper Woven Pillow Sham Pillowcase Pillow Cover for Patio Chair 18 x 18 Inch Light Grey 1 Piece Deconovo pillow case in faux linen fabric offers the look and feel of genuine linen right down to its grain texture. linen fabric offers the look and feel of genuine linen right down to its grain texture. The faux linen pillow cover measures 18 x 18 inches square 45 x 45 cm. Cushion Covers Only This cushion cover has the same design on both sides. Invisible zipper design. Material: 100 percent imported polyester. Care instructions: These are machine washable.