PORTION PERFECT Meal Prep Containers/Portion Control Containers/Bento Lunch Box Set, 40% Heavier Duty Safe BPA Free Plastic ~ 2YR WARRANTY ~3 Compartment Food Storage [Set of 15] for Adults&Kids PERFECTLY PORTIONED COMPARTMENTS Portion control containers are made simple and user friendly. No measuring required, just fill container and go! WORKS PERFECTLY WITH 21 day fix, beach body, weight watchers, nutrisystem, the biggest loser diet, raw food diet, volumetrics diet, HMR Program, Atkins diet, the flexitarian diet, vegan diet, slim-fast diet and other weight loss systems. EASY PREPARATIONS Portion Perfect bento lunch box is BPA free and Microwave, Dishwasher, Freezer safe for convenience. LEAK PROOF BETWEEN COMPARTMENTS Do not make a mess buying cheap imitations. Portion Perfect meal prep containers will not disappoint! 2 YEAR WARRANTY If for any reason you are not satisfied with Portion Perfect products we'll give you your money back or offer you a replacement.