EcoQuality's compartment design allows for easy meal separation great for your entrée, appetizers, and sides. Makes it a breeze for meal prep and lunch to go. Air-tight and leak resistant - perfect for solid and liquid foods - seal/waterproof. Easy to use - the meal prep containers are freezer containers, microwavable containers, and also for household dishwashers. Raised over cap flat-top lid allows containers to be stacked and saves space - on-the-go lunchbox, meal prep, gym, office, workout. Our bpa free containers are eco-friendly because of their ability to be recycled and reused and use 20% less plastic than others.  Features Measured at 33 ounces. Microwavable / dishwasher safe and bpa free. Great for meal prep, lunch planning, and even for leftovers and to-go orders. We use 20% less plastic than other companies. Great for meal prep. Dishwasher safe / reuse and recycle. Perfect for taking lunch to work, park, office, or picnic.