Our Microfiber Polyester pillow covers are made from 100% polyester fibers that have been processed super fine to a super soft microfiber. This material comes in white color. This fabric is cost effective and therefore great for school art and sewing classes to practice painting, shaping, sewing embroidering and heat transfer vinyl. These pillow cases come with a color matched zipper for easy removal of the inserts. These are covers only, pillow inserts sold separately.