Features: Leak-resistant to keep food fresh, easy to sanitize and dishwasher safe. Non-toxic and Safe 304 stainless steel. Sustainable, durable and long-lasting food-storage containers reduce the staggering amount of trash that ends up in our landfills and oceans every year because of single-use food packing. Suitable for a variety of food-storage needs including school and work lunches, picnics, takeout, travel, outdoor adventures, bulk shopping and family leftovers. Easy to disassemble and wash, easy to clean, not easy to hide dirt in all directions.