LunchBots Uno Stainless Steel Food Container, Purple Medium size 6.25-inch by 4.5-inch by 1.75-inch holds a sandwich, burrito, sushi or many other choices; capacity: 20 fluid-ounce/600 ml Highest quality 18/8 stainless steel, purple finish on top of lid; plastic free; BPA free Saves money by eliminating the need for disposable baggies Uno food containers are best for dry foods as lids are not water tight Easy to clean; handwash colored lid and place base in dishwasher; won't stain or rust