Trendy and Eco-friendly retro lunchbox perfect for a sandwich, a small salad or for your healthy snacks on the go. Bento Small 1 is made of highest quality stainless steel 18/8 and is sustainable. Your retro lunchbox will keep your food fresh and safe until you arrive at your destination. Reuse over and over to create zero waste. Tip ? keep your containers in your refrigerator before use and experience the cooling effect of the steel.