Portion Control Containers - Double Set with Lids - 14 pieces - Perfect use for 21 Day Challenge and Meal Prep - For Weight Loss and Diet Program EXCELLENT FOR YOU AND YOUR PARTNER - Double set offers 14 containers with 14 lids, 2x the number of portion control containers. Great to prep more portions at once or include your partner in your weight control program! Get motivated! SIMPLE TO USE - Measuring out your portions can easily be done by matching food types with the correct colored container. For best results, each container must be filled with the respective type of food. See Product Description for more information. BEST QUALITY - Each container is built to last and is completely BPA free. Safe for dishwasher use, top rack. Microwave safe. Made of high grade propylene. Great for food storage with leak proof lids and prepping with portion plates, bowls, snacks, and tupperware. PORTION CONTROL GUIDE INCLUDED - Each order set comes with a clearly detailed guide to help understand how best to measure your daily intake. Comparable to 21 Day Fix system. Also works great for baby food container, kids meal prep, lunch prepping, and fits well in lunch boxes. SATISFACTION GUARANTEED - Fitastic stands by our products. Making sure you get a great product is important to us. Includes downloadable recipes for healthy weight loss. Got an issue? We'll be happy to offer a free replacement or refund.