Mybecca 26 X 26 pillow Insert Sham Square Form Polyester Premium Hypoallergenic Stuffer, Standard/White - MADE IN USA Polyester Made in USA Down-like comfort - Odorless , Stuff your decorative throw pillow cover or Euro pillow sham case and add a little flair to your bed Resilient / Refluffable , Pack more cushion to your sofa couch or bed for lumbar support or just decoration Measurements are seam to seam -Pillow inserts should measure 2 to 3 inches larger (length and height) than pillow cover. After filling, pillow will decrease about 10% - 15% in size. Order one size up! Insert filling material: 100% Hypoallergenic Polyester use in home or in a outdoor cover - MADE IN USA Note To Customers: For best results this insert is recommended for 24" x 24" sham covers, If your cover is 26" x 26" we recommend 30" x 30" inserts to provide a plump and full pillow from corner to corner.