Microwave and Fridge Safe: These fridge storage containers are heat resistance from -20 ℃ to 120 ℃. These fridge storage containers are microwave and fridge freezer safe, allowing you to heat up leftovers or store food in the refrigerator without worrying about damage to the containers. Secure Lid: Each container comes with a secure lid that snaps tightly into place, preventing leaks and spills, and ensuring that your snacks stay fresh for longer periods. The lids also make these containers portable, perfect for on-the-go snacking or meal prep. Transparent Design: The transparent construction of these containers allows you to easily identify the contents without having to open them, making it convenient to find what you need at a glance. The Cookie Container perfect for storing a variety of foods, including meat, vegetables, pasta, and dried goods, making them a versatile addition to any kitchen. Stackable Design: These food storage containers come in a set of 3 and feature a stackable design, saving space in your kitchen cabinets or refrigerator while keeping your snacks organized. Food-Grade Material: Made from quality food-grade plastic, these Food Storage Containers are safe for storing various snacks, including dumplings, cookies, and other dry goods, ensuring your food stays fresh and free from contaminants.