PERFECT MEAL PREP SET: These portion control bento boxes come in a 24 pack of durable meal prep containers with lids to prepare your healthy meal plans for the week ahead and achieve your nutritional goals. MICROWAVE, DISHWASHER AND FREEZER SAFE: This lunch boxes with containers made of Food-Grade PP material, BPA-Free. Passed PFAs testing and TSCA. You can reuse these durable containers as many times as you like. PERFECT SIZE: 32 oz, 7.67"x7.67"x2.36" single compartment containers are designed for meal prep, picnic, take out lunches. The containers stack nicely giving you extra storage space. FREEZER SAFE FOOD STORAGE BOX: Prepare and package up your meals ahead of time. These safe to freeze food containers ensure that your prepared cooked meals retain their flavor, color, and texture. MICROWAVE SAFE FOR WARMING FOOD: Enjoy the ease and efficiency of using a microwave safe meal prep container. Please take off the lid before heating, then you can easily and safely heat up your lunch at work or at home.