Pillow Inserts: Made of 100% polyester fiber filler without odors or allergens retardants,mercury, lead, and other heavy metals. Pillow insert size:18? x 18?. Cotton fabric and tight stitching provide ultra toughness that guarantee the insert stay intact during daily use. Pillow Covers: Elegant Bird pattern decorate your wonderful. Durable and environmentally friendly material. Very easy to clean.