Premium duvet set with duvet and duvet cover Duvet filled with 80% duck down for exceptional warmth and loft Duvet cover made from 100% cotton for softness, breathability, and durability Convenient tie closure on duvet cover for easy installation and removal 100% cotton bed sheet included with a luxurious 400 thread count (400TC) High thread count for a soft and smooth feel against the skin Bed sheet designed to fit snugly on the mattress and stay in place Create a cozy and elegant bedroom aesthetic with this duvet set.