Black+Blum Steel Food Box Large

Black+Blum’s first 3-in-1, microwaveable stainless steel lunch box: 100% multifunctional lunch box, oven dish, and food-preserver. Made from durable stainless steel and polypropylene. Vacuum seal for 100% airtight storage. Oven and freezer safe.

• Microwave: Innovative microwave-safe steel box
• Leak-Proof and Airtight: Leak proof + airtight vacuum-sealed lid lock keeps food fresher for longer
• Nestable: Nestable (different sizes) or stackable (same size) for easy storage
• See-Through: Semi-transparent lid to see your meals clearly
• 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)
• Multifunction: Meal prep, food storage, on-the-go lunch box, oven container
• Microwave-Safe Steel: High-quality 18/8 stainless steel, used in combination with a smooth rounded surface, means that these meal prep sets are microwave-safe
• Leak-Proof & Airtight: Vacuum-sealed lid lock is 100% leak-proof, and keeps your food fresher for longer
• Easy Storage: Both the boxes and their lids have been designed with tidy storage in mind. Different sizes will nest; same sizes will stack
• Versatile: Not only are these boxes microwave-safe, but they’re also dishwasher, freezer and oven-safe
• Easy Clean: It’s super easy to keep these containers clean; the lid seals are fully removable, and easy to reattach
• Meal Prep: These sets have been designed specifically for meal prep. Batch cooking helps you stay healthy, fight food waste and save money