These microwavable steel food boxes are leak proof, dishwasher and oven-safe, and come in a range of sizes for breakfast, lunch, and everything in between. Lightweight, airtight and durable, they are perfect for meal prep, food storage, or simply eating on-the-go. Choose between small, medium and large sizes for different meal types or portion control. Innovative microwave-safe steel box (see FAQs for more info) Leak proof + airtight vacuum-sealed lid lock keeps food fresher for longer Compact storage: All boxes and lids are stackable Semi-transparent lid to see your meals clearly Dishwasher/Oven(exc. lid)/Freezer-safe 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) Multifunction: meal prep, food storage, on-the-go lunch box, oven container BPA-Free This set includes: 5x Meal Prep Boxes