These Rubbermaid TakeAlongs On the Go food storage and meal prep containers are lightweight portable and make perfect portion control containers. Great for taking food to school or work these 1.2-cup round containers have easy-to-use Twist & Seal lids and are great for sides breakfast or snacks. The colorful bases make them easy to spot in a crowded fridge. The plastic containers are BPA-free top-rack dishwasher safe microwave safe for reheating and freezer safe.