Fill your favorite pillow cover with this lofty, hypoallergenic insert. Encased in down-proof ticking, it’s filled with feathers and down for superior support and long-lasting comfort. Details and Dimensions Cover: 80% Polyester/20% Cotton 233 Thread Count Down Proof Ticking Insert: 95% Grey Feather/5% Down Hypoallergenic 24" x 24" Suggested for 22" x 22" cover size Assembled in the USA with imported raw materials from China Other Info Spot-clean only.