ReaLegend Bento Box Lunch Box Portable Lunch Bento Box Leakproof Food Container - Blue+Black TENSION FREE LEAKPROOF DESIGN - The Bento Lunch box comes with a Silicone ring that prevents any leakage MICROWAVE AND DISHWASHER SAFE - Equipped with a air plug which allows easy heating inside microwave without opening the lid 19cm*12cm*6.5cm/ 7.5*4.7*2.6Inch.BPA-FREE & FDA APPROVED - All food grade materials PEACE OF MIND - All food grade materials which are FDA approved and BPA Free These lunch boxes for kids and adults are BPA-FREE; made with non-toxic, food grade materials, and dishwasher & microwave safe