"Elegance" sheet sets, made of 100% cotton sateen with a 400 thread count are designed to fit an extra thick mattress; up to 18"! They are ultra soft and so luxurious you will not want to get out of bed in the morning. The set includes: 1 flat sheet, 1 fitted sheet, 2 pillowcases. Specify color: Bone, Lilac, Rose and White. Machine wash.