1:It is made by pp plastic, which is the best material as a vessel for packing or holding food , which is microwavable, frozen safe, dishwasher safe. |
2:They are all made with non-toxic, 100% BPA free raw material. All of our meal boxes are FDA and LFGB approved. It is eco-friendly. |
3:It has a tab-design for opening it easily. Suitable fur packing because light and convenient. |
4:Each box has stiffeners at the bottom that are less likely to brea. |
5:Pressure resistance sealing effect. |
6:Each base and lid fit closely which is enough to make it waterproof. |