MEAL PREP CONTAINERS - Glotoch's round leak-proof, airtight containers keep your food fresh and make meal prep a breeze, with our quick, easy open lids and portioned sections. These plastic bowl containers are leak-proof, damage resistant and safe to reuse over and over again.10 PACK 16 OZ - This bulk pack of round food storage containers is perfect for meal prepping your lunches, dinners or snacks or even leftover takeout. The bulk pack of bowls is perfect for reorganizing messy refrigerators or storing dry goods.SAFE STORAGE SOLUTION - Washable, reusable, and microwave-safe. These food containers can be reheated or frozen and can withstand temperatures in the range of (-40°F to 320°F) or ( -40°C to 160°C). The reusable round containers are stackable and store away easily when not in use.DURABLE & DEPENDABLE - All of our lunch box containers are made with your health in mind, crafted from only quality food-grade PP plastics. These containers are BPA-free, temperature resistant and safe to use in the microwave or store in the freezer long term.QUALITY ASSURANCE - If for any reason our food storage containers, bento lunch box or tupperware sets do not meet your needs, please contact our customer service team. We offer quick and hassle-free assistance to resolve any issues that may arise!