Sofapartner White Stone Canvas Throw Pillow Covers 20"x 20" Size:16*16 inches/18*18 inches/20*20 inches. Fits most standard and queen size pillows Material: Canvas. Hidden zipper design, safe to machine wash Wash separately with warm water, do not wash with other clothing Pillow insert is not included , features a double-sided print. If you need to CUSTOMIZE the pattern, please EMAIL us.