This 800 ml food jar is made of borosilicate, a clean, transparent and stronger material than glass, with a bamboo lid. This jar is ideal for keeping a variety of foods fresh, dry and well organized, from cooked foods, pasta, vegetables, candies, fruit, broth, coffee and more. The jar is BPA-free, which guarantees that there will be no transmission of harmful substances from the glass to the food. In addition, it is airtight, helping to preserve the freshness of food. Their square design allows for efficient storage, since they can be stacked, making the most of the available space.