Cover of 50% silk/50% cotton has a thread count of 700. With a fill power of 650 Twin comforter contains 30 ounces of down, Full/Queen contains 40 ounces and King contains 50 ounces of down. Twin comforter measures 68" W x 90" L, Full/Queen is 88" W x 90" L and King measures 107" W x 90" L. Five-year warranty. Dry clean. Made in the USA of imported materials.