This is a 5-star hotel quality sheet and duvet cover set, made from the same suppliers that sell to luxury hotel chains around the world. Each sheet is made with 100% comb cotton and 300TC white sateen. The material is luxurious yet crisp, offering a cooling effect that is designed to keep you comfortable all night long. Upgrade the way you sleep instantly. This set includes 2 King Pillowcases, 1 Flat Sheet, 1 Fitted Sheet, and 1 Duvet Cover.