High Quality Polyester Pillow Inserts Down-like 100% polyester cluster fill. 100% Cotton, 233 thread count cover. Decorative pillow inserts have the look and feel of down; full and fluffy. Pillows can be karate chopped. Bed Pillow sizes are ideal for Sham insert. They are filled to medium density and give medium support if used as sleeping pillows. Washable & dry cleanable. All pillows except neckrolls and round pillows have ?¬ƒ??ƒ?? single needle, double stitched seams.