【Material】Lid: PP; Box body: silicone rubber, PP. Each container is made of BPA free silicone that is non-toxic, tasteless, odorless, non-stick and easy to clean.
【Easy Storage】Rectangular food containers can collapse to 1/3 their original size with nesting design for maximum organization. Fits into almost all kitchen and pantry compartments or any cabinet or drawer.
【BPA free with Airtight Lid】Leak proof design and airtight seal preserve and keep the contents of the food containers fresh longer. The airtight lid keeps your food in fresh and the air vent is great for convenient microwave heating.
【Valve Design】Hot gas can discharge and water vapor will not form in the lunch box. So not suitable for liquid, such as water and soup which can leak from the valve. and when using microwave oven, the breathable valve needs to be pulled up.
【Multi Purpose】Easily store food and maintain freshness by using these high quality Meal Prep Containers. These are perfect for keeping leftovers in the fridge or freezer or bringing packed meals out for the day. With them, you will love bringing lunch on the go for school, picnics, travel and more.