LEAK PROOF: Comfortable safe lock lid are designed to close the container easily and seal the container air tight to prevent liquids from spill out.DURABLE CONTAINERS: Sturdy design and and high quality BPA-Free & Food-Grade Plastic makes product more durable.STACKABLE DESIGN: Stack them up to use less space in your kitchen even in small area.VALUE FOR MONEY: The product is affordable and is value for money as quality rich material is used.MICROWAVE & DISHWASHER SAFE: The containers are microwave friendly and can be easily stored in the refrigerator. They are easy to care for and clean in a dishwasher as well.