Features: 1) Shell fabric: 100% Jacquard silk (19momme) 2) Sizes: Single,Double, Queen, King 3) Filling: 100% mulberry silk 4) Weight: 0.5kg - 3kg 5) Silk Duvet are more comfortable and suitable for your bodies, giving you a sound sleep 6) Can make according to customers' requirements Inner packing: PVC bags Outer packing: Cartons