Polyester
Size and material: This pillowcase fits an 12x20 inch insert, and each listing size refers to the pillow insert size, not the pillowcase size. Please note: All of our pillowcases are made to ensure comfort. To ensure the right size, we made all the pillowcases a little smaller than the insert size (about 0.7 inches). Soft and skin-friendly, non-fading, non-wear, waterproof
Easy to put on: Only have pillow covers Color-coordinated hidden zipper closure brings an elegant appearance, and it’s super easy to stuff pillows/fillers into this pillow covers.
Package includes: 1 set of 2 pillowcases, made of high quality fabric, coated with waterproof coating. The waterproof coating can effectively block water droplets. No inserts or fillers. Double sided print pattern.
Hidden zipper: This pillowcase has an invisible zipper. Machine washable in cold water, perfect for projects, patio or sofa decor, etc., this is a lovely gift for your family and friends
Washing tip: Machine wash alone with cold water and cycle gently without bleach.

Outdoor Pillow Covers 12x20 Pink Striped Outdoor Decor JB007H12