Lunch Box 1.No leaking, good quality, economic, practical 2.It's a natural alternative for corn starch Lunch Box1.made of 100% corn-starch, 2.water and oil proof, 3.good quality and competitive price 4. natural and white color are available corn-starch biodegradable tableware 7" plate : biodegradable paper trays. made of 100%of corn-starch, available in natural and regular white color, ...