A stylish and practical solution to elevate your meal-prep game. This set combines sleek design with premium materials to offer a versatile and eco-friendly alternative for your daily culinary needs. Each food box in this set is designed with convenience in mind. The compact size is perfect for portion control, snacks, or storing small meals. The secure clip-on lids ensure a tight seal, keeping your food fresh and preventing leaks, making them ideal for on-the-go lunches or picnics. 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).