Designed for the foodie, the cooking enthusiast and the master meal prepper. This storage superhero makes it easy to prepare healthy meals, store them in either refrigerator or freezer and on top of that heat up the meal in the microwave. Leakproof, air and aroma tight. The lid with steam vent is suitable for the microwave! You just need to open the clip and then you can defrost or reheat your meal. The Modular stackable and compact design is ideal storage in fridge, freezer or pantry. Material : Glass, PP, Silicone