Custom Cotton & Polyester Soft ( Animals english springer spaniel looks macro dog grass ) DIY Pillow Cover Size 16"X16" suitable for X-Long Twin-bed PC-Purple-1247 Pillowcase,no pillow core,One Side Printed Size: 16 x 16 inches Light weight, ultra-soft feel The pillow cover has an zipper closure that allows easy insertion and removal of pillow inserts. Dye sublimation printing process creates unique product