Fitpacker Meal Prep Containers - Portion Control Lunch Box (PACK OF 7) BEST QUALITY: Specially contracted with a USA manufacturer to provide the most dense and highest quality plastic container they have ever made. CONVENIENT: Patented SureLock seal clicks into a close with leak resistance to keep your contents inside. PORTION CONTROL: 28 oz capacity - Each meal prep container stores the perfect amount of food making this an excellent way to control eating and effectively lose weight & build muscle SAFE: Food grade plastic containers that are BPA free and safe to microwave, freeze, and use in the dishwasher (top shelf) over and over. HAPPY CUSTOMERS: 100% SATISFACTION GUARANTEED or your money back. Our customer reviews speak for themselves, but we stand behind our product and assure you your complete satisfaction.