Are You Doing Portion Control or Meal Prep? This Container with Lids Are the Perfect Size. Go From Freezer to Microwave. Includes Printable Portion Control Cards & How to E-book Learn how to lose weight, get healthy and feel awesome with printable portion containers, Ebook and Portion Control cards that promotes healthier eating through planning These containers make your prepacked or take-out meals extra convenient because they are heavy gauged microwaveable that can withstand microwave temperatures up to 250 degrees Allows for a variety of food applications, both hot and cold. Can be stored in freezer, refrigerater or room temperature. Perfect for salads and entrees, this container features a black bottom with a clear lid that fits snug and secure, and reduces spillage from one compartment to another. Provides secure nesting and stacking for various items and helps secure product in place during transportation. Allows bases and lids to stack together and takes up less shelf space