Highly disappointed.  There is just no way that these are 1500 thread count or even Egyptian-Quality Cotton. Really makes me mad when things are not what they say they are. I bought two flat sheets to use to make a duvet cover.  For as thin and flimsy as these sheets are, I cannot use them for this purpose.  They don't even feel good on the bed because of how thin they are.  Do not waste your money on these.