QQbed 6 Pack Water-resistant Brown Elastic 22"x20" Flat Cover for Multiple Sizes of Patio and Outdoor/Indoor Chair Cushions

Machine Washable and Removable - Cover is easy to remove and is machine washable for convenient cleaning and reuse. Water-resistant Internal Layer - The inside of the cover is made out of top of line stretchy Water-resistant material that keeps liquids away from your cushions/inserts. New elastic material stretches up to two inches in any dimension. This 22"x20" flat cover fits the following sizes and more: 18"x16"x4-5", 18"x17"x4-5", 18"x18"x4-5", 19"x16"x4-5", 19"x17"x4-5", 20"x16"x4-5"