Review on Libbey Polaris 16 Piece Tumbler Rocks by Danny Poulin

I've only had these glasses for a few months so this is a preliminary rating.1. They are great 2. They have a dense bottom to the glass which makes it heavier. So they are heavy and seem strong.3. I really only needed one set but with the way we break glass in this house I figured I'd better place a second order as I was concerned they wouldn't be available when I needed replacements. One of the best glasses I've ever bought.5. I will post a second review in the future to report any chips or breaks.