Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Junk.

I was hoping this chalk would be more dense, less dusty, and less prone to breakage than the Crayola stuff that's out there now. Sadly, this is the same stuff you get everywhere else. What's worse, every single piece of chalk was pulverized; there wasn't a piece longer than one inch in the box. Finally, it's extremely overpriced; seven dollars for a single box of 12 chalks? Since it was all broken, I returned it.