The sheets are very pretty, feel great and appear to be good quality. The description says they can fit a mattress 23" deep, mine is 13" and there is plenty of room in the fitted sheet although I don't think it will hold on to a 23" mattress but the top flat sheet just tucks in on my mattress in fact I had to get it centered well to get both sides to tuck in. I gave a 4 star rate because I don't care for the way the under side of the flat sheet was finished, it is just a sewn edge not a finished edge as I expected.

Pros: Nice quality sheets