Royal Velvet Gold 500-Thread Count Cotton Jacquard Medallion Standard Siberian White Down Pillow Luxury Siberian white down pillow provides softness and support 500-thread count cotton jacquard medallion cover; 27 ounces Siberian white down fill; dry clean only 700 fill power for loft and support with a single chamber construction 500-thread-count cover is removable for machine wash; dry clean only for down pillow Standard size measures 20 by 26 inches