Add a touch of elegance and comfort to your bed with these 400-thread count sateen sheet set. Made to fit up to an 18" mattress, these sheets are designed with anti-pilling fabrication and, the fitted sheet features deep pockets with extra-wide elastic for a no-slip mattress fit. Set includes one fitted sheet, one flat sheet, and two standard pillowcases.100% cottonQueen fitted sheet - 80" W X 60" L.Queen flat sheet - 108" W X 96" L.Standard pillowcase - 30" W X 20" L.Sheet set includes one fitted sheet, one flat sheet, and two standard pillowcases.