Durable Material: NSF-listed high-quality food-grade polycarbonate material that is durable and capable of withstanding a wide range of temperatures from -22 °F to 212 °F (-30 °C to 100 °C) Dishwasher & Freezer Safe: The food storage container sets can go right in the dishwasher and the freezer. That makes them super handy for meal prep or batch cooking — just cook up a big batch of food, freeze it, save it for later and cleaning them is a total breeze Perfect Set: 4 pack 12 QT food containers with dimensions of 11x11x8.2 inches. The clear design provides excellent visibility and the presence scale indicators rank. Suitable for use in restaurants and homes to store dry goods, flour, cooked food, vegetables, etc Sealed & Fresh: The feature of the food storage containers that ensures tightly sealed lids and minimizes food exposure to air, keeping it fresh for extended periods Easy Storage: The stackable design saves valuable storage space and allows for better organization, handle design for easy access. Along with 8 reusable label stickers and a measuring cup for easy measurement and recording of storage dates & item names This 4-pack of 12-quart food storage containers is made of NSF-listed, food-grade polycarbonate that handles temperatures from -30°C to 100°C (-22°F to 212°F). They're built for restaurant kitchens, meal preppers, bulk buyers, and busy families who freeze large batches of soup, chili, or leftovers. Are you tired of flour weevils, stale cereal, messy fridges, or not having a container big enough for prep food? These bins come with tight-sealing lids to lock out air and moisture. The clear walls and built-in scale marks let you see exactly how much is left. Plus, they're dishwasher safe and freezer safe – cook once, freeze in these, and toss them in the dishwasher when done. Use them to store flour, sugar, pasta, pet food, bulk spices, or even cooked meals and veggies. Not just for food – they're great for garage storage, toys, or holiday decorations. They stack neatly to save space, have side handles for easy carrying, and come with 8 reusable label stickers and a measuring cup to track dates and contents. If you need a big, durable, clear, and easy-to-clean storage solution that goes from freezer to dishwasher, this set is for you.