Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very thick. Not for tight teeth.

The circumference of this gum pick is way too wide. Unless you have huge gaps between your teeth there is no way these are going to fit in. I cannot get it to fit between any of my teeth. Very wide and very disappointed. A warning to those with tight teeth. There is no way this is going to fit you. I give it zero stars.