The Lock and Lock 350 ml Round Glass Container is yet another container which is perfect for your household. It?s a product with no toxin or melamine in it. Since it is aBPA and estrogen free product, you do not have to worry about about your child?s health. Elegant Look: The glass lock has excellent durability as it is made tempered glass. Since the product is made of extremely clean and shiny glass it enhances the look of your kitchen. Specifications: It has an easy to open and close lid. The 100% air tight and moisture tight features keep food fresh for a longer time. The glass used in the making of this product is stain free and odor free. So cleaning your container can now be an effortless task.