The lunch box is made of food-grade Tritan material certified by the US FDA . Studies have shown that long-term intake of bisphenol A can cause premature puberty in babies and adverse effects on the reproductive system. It is a safe and non-toxic tableware .
The biggest feature of tableware is that it does not contain the harmful substance Bisphenol A (BPA Free), allowing both adults and children to eat happily and healthily. DuoShi lunch boxes are an excellent choice for your take-out meals!