1. Heavy Duty Hinged Clamshell Locking â Our disposable food containers feature a hinged closure design, that can effectively prevent leakage, and keep your bag or fridge clean. Reusable meal prep containers are easy to lift and cover, with smooth edges that don't hurt your hands. 2. Strong Durable Construction â The extra hard plastic construction will ensure no cracks or breaking along the way. This exceptional sturdiness ensures that food boxes to-go can offer longevity and reliability. 3. Freezer Safe Food Storage Box â Prepare and package up your meals ahead of time. These safe-to-freeze food containers ensure that your prepared cooked meals or soups retain their flavor, color, and texture. 4. Microwave & Dishwasher Safe â The food prep containers can go from fridge to microwave for heating, just 2-3 mins to have healthy and delicious home-cooked meals even when you're in a rush! Our plastic bento boxes are also dishwasher safe, place them on the top rack of the dishwasher after a meal to easily clean them. 5. Restaurant-Quality for Professional Use â Set includes 120-pack to-go containers. Our to-go boxes for food are specifically designed to meet the exacting standards of the food service industry. Great for catering services and home use, packaging food at your deli, or restaurant for to-go meals, or getting these to take lunches to work!PP