Review on 🥤 Eco To Go Clear Double Wall Cold Drink Tumbler - 20oz. Capacity by Vijay Patel

So this mug was good for everyday use for a few months but now I'm back on the market. When rinsing the cup by hand, the inner wall broke. Within a week mold formed between the outside and inside wall. Maybe it was just washing them too roughly, but my last mug lasted over 18 months. I only removed it because it was tired and becoming difficult to clean in the folds of the screw that the cover was attached to. I have decided to start over. In my opinion, the walls of this mug are too thin for everyday use. I'll look around for another brand.