Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not so good.

I'm an avid home cook. We use several products from Vic Firths Line. These in particular are the worst and least quality of his line. We originally bought them with the intent of table service only. Not cooking as we knew they didn't hold much spice and would be used occasionally to taste after plated food. After 2 weeks, the sea salt one split at the center. I was surprised to see the heavy bass was connected only with a thin layer of glue. The pepper one remains in the pantry.