Stainless steel, lightweight, plastic-free and low tox - introducing the 'Lunch Bento' - Bamboo and Stainless Steel Bento Box. Turn last night's leftovers into a healthy lunch box meal or supersize your sandwich for an even healthier lunchtime. The lunch box comes with super easy-to-use roll-down clips making it spill-proof and for easy opening and closing. This lightweight, toxin-free, plastic-free and BPA-free lunch box is leak-proof and mess-free. The lunch box has been designed to fit inside all the Pelli adult lunch bags, with room to spare for fruit, snacks and more. The Bento Box Set is designed with the ocean in mind, of the highest quality 304 kitchen-grade stainless steel, to last the test of time.