The Soft Knit Silver Duck Nano Feather Pillows are filled with our softest duck feathers, refined to ensure an evenly balanced and poke-free experience unique from any other pillow. Includes: 2 King Pillows 20x36 inches. Pillows are made with a polyester soft knit fabric zippered cover and a 233 thread count 100% cotton inner liner. Filled with 46 ounces of silver duck nano feather. Machine wash cold with like color. Gentle cycle. Do not bleach. Tumble Dry Low Materials are responsible down standard certified and cleansed by oxipower technology.