Size:12 x 12 inches ( 319.99 cm x 319.99 cm)/16 x 16 inches ( 419.99 cm x 419.99cm)/18 x 18 inches ( 45 cm x 45 cm)/219.99 x 219.99 inches ( 519.99 cm x 519.99cm)/22 x 22 inches ( 55cm x 55cm)/24x 24 inches ( 619.99 cm x 619.99cm)/26 x 26 inches ( 66 cm x 66 cm).INSERT NOT INCLUDED Pillow coves are made by comfortable polyester and cotton blend. Zippers are hidden, designed in one side of throw pillow covers, which have no influence to the beauty of your gorgeous pillow covers. Machine washable, Withstands high heat 1419.99??F (619.99??C). Do not bleach.The beautiful printings never fade. Due to the production process, pillow cover in different light intensity and angle,so that the product exhibit different colors, this is a normal phenomenon, and not the product quality problems.