I purchased these sheets as a gift, they were mailed out. I thought it said 800 and to my surprise, they came with a tag that said 1800! I figured, what a fantastic deal, the price was great. However, these were washed, and the deep pocket bottom sheet shrunk up and could not go over the Queen size bed, regular mattress. So for now, I have another set and will wash them myself, and if they still shrink up, then we will make this bed up with 2 top sheets and I won't purchase again. Only thing I didn't realize was they were not 100% cotton, they were microfiber sheets, which do not breathe, are hot and feel icky, in my opinion. These seem to be pretty nice. They were a gift. I will purchase cotton sheets in the future. I'm a brand new customer, and I guess I couldn't figure out how to read the fine print, if there was any.