PACKAGE INCLUDES: 1pc pillow covers 12"x20", No Insert or Filler.Pattern is only on the front and no printing on the back. SIZE & MATERIAL: This pillow cover fits 12x20 inch insert, PLEASE NOTE: All of our pillow covers are made to ensure a snug fit. Each listing size refers to the pillow insert size and not the pillow cover size. To ensure the proper fit, we make all pillow covers slightly smaller (approximately 0.5" smaller) than the insert size. Made of 100% linen, soft and skin-friendly, no fading or abrasion, can be used outdoors. This pillow covers has an invisible zipper.Machine wash in cold water EASY TO PUT ON: Only have pillow covers Color-coordinated hidden zipper closure brings an elegant appearance, and it’s super easy to stuff pillows/fillers into this pillow covers. WASHING TIPS: Machine wash in cold water separately, gently cycle only, dot not bleach.