... , 255TC, 300TC,400TC, bleached, down-proof2) Filling material: 6cm white duck feather3) Construction : Inner double stithced w/o zipper outside4) Packing ... moisture-proof bag, outer export carton5) size (cm )Filling weight30x50405g30x60486g35x75708g40x40432g40x50540g40x60648g40x70756g50x50675g50x60810g50x751013g60x60972g70x701323g80x801728g Duck feather cushion