Klean Kanteen Food Boxes come in three handy sizes for everything from munchies to meals. With a durable stainless steel construction and food-grade silicone lids, Klean Food Boxes are 100% plastic-free. All three sizes come with leakproof, press-fit lids with flexible corners for easy venting. Lunch and Meal size boxes feature snap-and-lock tabs for extra protection against leaks and spills. No matter where you’re headed, Klean Food Boxes are good to go. Durable, Klean reusable lunch boxes and bento boxes for work, school or playing!