Add exceptional comfort and support to your decorative pillow covers or shams with the Down Feather Square Pillow Inserts. The insert features a white 100% cotton outer shell for supreme softness and is finished with piped-edge detailing. Overfilled to give a rich, plush appearance to a sham or decorative pillow cover, the square pillow insert is plumped with feather down fill that are breathable, comfortable, and supportive. Machine washable on delicate cycle for easy care. Fluff to maintain loft.