Instruct: Classify the given review into positive or negative sentiment.
Query: BEAUTIFUL PRINTS OF THOMAS & FRIENDS BUT MATERIAL SANDPAPER!!

the fitted twin sheet when I used in my boy bed on corner to rip.....is the worse material use for childrens is SANDPAPER .The worse product...the only good thing is that my little sleep better with thomas and friends.I recommend thi sproduct only if your boy is not easy to put it in bed....with thomas can sleep without mom or dad.