Use these Black+Blum stainless steel lunch boxes as a versatile food container for meals on the go or oven cooking. Each 900ml box is microwaveable, oven-safe, and freezer-safe, offering three functions in one. Sourced from a trusted UK brand, these boxes are vacuum-sealed to be leak-proof and airtight, ideal for storing soups or sauces.
A three-piece set of Black+Blum's microwaveable 3-in-1 stainless steel 900ml lunch boxes. Each multi-functional box is a lunch box, oven dish and food storage all in one.
Made from durable stainless steel and polypropylene, each box is vacuum-sealed to make it 100% leak-proof and airtight for storage. It's also oven, freezer and dishwasher safe. An all-round winner.
Good to know: If removing the seal for deep cleaning, ensure all parts are thoroughly dry before reassembling and ensure the seal is not loose. Thoroughly dry before storing away, and always store with the lid off.
| Solution | Reusable |
| Freezer safe | Yes |
| Brand | black+blum |
| Microwave safe | Yes |
| Country of origin | China |
| Drying instructions | Flat Dry |
| Care instructions | All parts are dishwasher safe. Lid on the top rack only. Handwashing will prolong the lifespan of the product |
| Dishwasher safe | Yes - Hand wash recommended |
| Dimensions | H12 x W13.80 x D18.30cm |
| Weight | 0.77 kg |
| Composition | 18/8 stainless steel, silicone, polypropylene |
| Capacity | 3 x 0.9L |
