It is not 100% waterproof, but it met my needs (for my child at school). It also has two compartments, very convenient.

The product arrived damaged, but it's okay, for the money I paid, it doesn't matter. The insulation rubber is missing from the lid, so there is leakage in foods like soups or other dishes with sauces. Also, the lid is so difficult to open that it is impossible for a child to open it. Its quality is equivalent to its value.

I bought the product in the past few days for transporting my child's food to school. Unfortunately, I noticed that as soon as I put saucy food in it, it stained the bag. I assumed it was the child's fault. With the next saucy food, the same thing happened again. I decided to investigate and solve the mystery myself: I filled it with water, closed it, turned it upside down, and voila... the water was leaking and the rubber of the lid couldn't do its job. So, it's cheap but useless. I'm now looking for a new one.