Nautical Outdoor Lumbar Pillow Cover, Anchor, Navy Blue, 12"x20" It includes a hidden zipper for easy access to a supportive poly insert for long-lasting comfort. At such an inexpensive price, you are just free to change around your pillows every few months to reflect the latest trends or seasonal preferences MIX MATCH TIPS With plenty of personality to offer, this pillow cover fits in among solid patterned pillows or can stand on its own. 12" x 20" / 30cm x 50cm Canvas (100% Polyester) Water-resistant Suitable for both indoor and outdoor use Same print on front and back Invisible zipper on bottom Spot clean with a mild, water-free solvent or dry clean Inserts sold separately You may choose our 13"x21" pillow insert as below to fit this pillow cover.