Our 400 thread count 100% cotton printed duvet sets, soft and smooth to the touch, classic in style and design will enliven any bedroom. 400 thread count. Color: grey. ImportedProduct measurements:. Twin: 1 duvet: 66 x 90, 1 pillow sham: 20 x 26. Full/Queen: 1 duvet: 90 x 90, 2 pillow shams: 20 x 26. King: 1 duvet: 106 x 90, 2 king shams: 20 x 36 each