Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Not 100% cotton sateen.

I purchased these sheets and they looked very nice out of package until I looked on the tags sewn inside to wash. The only sheet that is 100% cotton is the bottom sheet. The top sheet and 2 pillowcases are 60% cotton and 45% polyester. Has anyone else looked at the tags sewn inside to see if this is the same in your set? I do not know if I got a mismatched set but the RN number on the bottom of each tag states it is made in India and the RN number is the same on each tag - just the tags state cotton blend on everything except the fitted sheet. Please let me know if you have come across this. I do not know if I should exchange or find another set.