Material: High-Quality Plastic PP Materials Color:  Blue, Green, Pink Practical, Durable, and Convenient to carry Can be used in the freezer Can be used in the dishwasher Can be used in the microwave A good set of basic food containers for everything from ham, cheese, etc. to leftovers and individual food portions. Several empty food containers can be stacked inside one another to save space in your cabinets. Reduce food waste by storing your leftovers in a food container and reheating for another meal. The transparent jar makes it easy to find what you are looking for, regardless of where it is placed. Several food containers can be stacked on top of one another to save space in the fridge and freezer.