CURRENTLY AVAILABLE IN UK ONLY. COMING TO USA EARLY SEPTEMBER (PLACE YOUR PREORDERS!). "This microwavable steel food box is lightweight, airtight and durable. It is perfect for meal prep, food storage, or simply eating on-the-go. It is also leak proof, dishwasher and oven-safe, and comes in a small and large size for breakfast, lunch, and everything in between. - Microwave-safe steel box square + lid - Easy storage: boxes and lids are stackable - Leak proof + airtight vacuum-sealed lid lock keeps food fresher for longer and gives you peace of mind when eating on-the-go. - Dishwasher/Oven(exc. lid)/Freezer-safe. - Semi-transparent lid to see your meals clearly. - Easy-clean: fully removable seals. - 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)."