This Stainless Steel Vertical Tiffin comes in 2 containers. This tiffin is made from high-quality food-grade stainless steel, making them highly durable and resistant to corrosion. Since there is no plastic it has the benefit of being BPA-free, so you don't have to worry about chemicals. This Lunch Pack is the perfect size to fit in your backpack or purse and durable enough to keep up with your busy lifestyle.