BPA Free, # 5 PP, microwavable, top rack dishwasher safe. Use for food storage or excellent for using for the 21 Day Fix Diet. The containers are color coded so no counting calories, what fits in the container is the right amount to eat for it's category. You can eat from the containers or use for food prep or measuring. They stack, and fit well inside each other. Like new and fine for the freezer too. What you see in the picture and is included are 3 complete sets. Largest container is 3 1/4" W x 2 3/8" H.
