St. Patrick's Day Pillow Covers Decoration Saint Patricks / St Patty's Day / Shamrock Linen Cushion Cover Throw Pillowcase Gnome Decor for Sofa Couch (18"x18") made of linen Single-sided printing pattern Solid color on the back. Measurement - The pillow covers are approximately 18" x 18" / 45cm x 45cm (1-2cm deviation). Pillow insert are Not included! Invisible zipper closure on bottom of pillow to easily slip your pillow covers over any insert. recommended to wash with mild detergent,spot cleaning is recommended. If you need to wash the pillow covers,turn inside out,wash on delicate cycle and lay flat to dry. Warm iron on reverse when necessary. Fun way to decorate for our greenest holiday of the year!