Kitchen Mission 1 Compartment Reusable Food Storage Containers with Lids, Microwave and Dishwasher Safe, Bento Lunch Box, Stackable, Set of 10 PLASTIC INJECTED MOLDING FOR MAX DURABILITY - Our airtight food containers are made from silicone injected molding to improve durability, flexibility and minimize cracking common among competing products. STACKABLE FOR DAILY MEAL PREP - Prep your meals in advance and stack them in your fridge! BPA Free and Safe for long term food storage in the fridge, freezer and even your gym bag. They're the perfect meal prep lunch box containers for you and your family. They're great for children or adults. REUSABLE, MICROWAVE & DISHWASHER SAFE - Heat it up or cool it down. Our bento box square food meal containers are built to withstand the microwave and dishwasher (top rack). Save time and reuse them again. EXCELLENT FOR LEFTOVER STORAGE - Keep your food fresh by packing your dinner leftovers in our lunch containers. Each container has a 17 oz container capacity! LIFETIME GUARANTEE - At Kitchen Mission, we are dedicated to your satisfaction. That's why we offer our lifetime guarantee. If you're ever unsatisfied with the performance of your food containers, we'll send you a new one, no questions asked! Click "Add to Cart" now!