KEEPS FOOD FRESH : ECONX 48oz Meal Prep containers are known for their premium quality airtight lids seal tight to keep food fresh for longer. Great for the office, university, gym, home, travel or picnics , Our containers are made with more expensive high-quality plastic, so THICKER, STRONGER and MORE DURABLE. HIGH -QUALITY AND SAFE MATERIAL : Made from 100% food - grade, BPA - free plastic, these round meal prep containers ensure your food safety. The non - toxic material won't release harmful substances even when exposed to high or low temperatures, making them a reliable choice for storing various foods. MICROWAVE, FREEZER & DISHWASHER SAFE : Made from PREMIUM plastic and BPA free, REUSABLE and safe to use in the microwave, freezer and dishwasher.Containers withstand temperatures from freezer storage to microwave reheating without warping. Food containers with lids can withstand high and low temperatures, so they can be heated up or cooled down. IDEAL FOR MEAL PREPARATION AND PORTION CONTROL : These round plastic meal prep containers are perfect for meal preparation and portion control. Whether you're planning your daily meals, packing lunch for work or school, or following a diet plan, they can help you manage your food intake and keep your meals organized. VERSATILE FOOD PRESERVATION : The round plastic meal prep box comes with a securely sealed dome lid to ensure zero leaks or spills maximizing food freshness;Ideal for takeaway containers with lids and salad box, but also for leftovers, pasta, and healthy snacks. These salad bowl with lid are suitable for the office, university, gym, home, travel or picnic.