These Hefty Food Storage containers are very reliable with leak-resistant lids. It is BPA-Free. They are ideal for meal preps, freezing food, taking lunch to work since you can reheat your food in them. They have clear lids and are dish washer safe. Hefty Food Storage container Microwave safe BPA Free Freezer Safe Dishwasher Safe Stackable containers 60 pieces which includes 30 Containers and 30 lids