These contemporary food boxes are designed to bring a touch of sophistication to your kitchen while providing a versatile and sustainable solution for your storage needs. The generous size of these food boxes makes them perfect for storing larger meals, leftovers, or family-sized portions. Whether you're preparing meals in advance or need a stylish way to store and transport your culinary creations, these boxes are up to the task. Practicality meets elegance with the secure clip-on lids that seal tightly to keep your food fresh and flavorful. The stackable design makes storage efficient, maximizing space in your kitchen cabinets or refrigerator.Beyond their stylish appearance, the Black + Blum Steel Food Boxes are an eco-conscious choice. Reusable and easy to clean, these boxes reduce the need for disposable containers, contributing to a more sustainable lifestyle. These Black+Blum microwavable steel food boxes are leak proof, dishwasher and oven-safe. Lightweight, airtight and durable, they are perfect for meal prep, food storage, or simply eating on-the-go. High performance: lid lock vent means lid can stay on when microwaving which reduces heat time (compared with other stainless steel containers), and prevents splattering (no need for single-use cling film).