Expand your lunchtime options with the Darian Blue Lunch Box Four-Piece Set. This set features three stainless steel containers (500 ml, 350 ml, and 350 ml) and an insulated fabric bag. It’s made from 100% food-grade stainless steel, ensuring it’s leakproof, microwave safe, and dishwasher safe, with the added advantage of being freezer safe. Vaaree Tip: The 100% food-grade is perfect for kids and adults alike to carry home made food to their office or school. 1. The weight of the product is 330 gm.