Maseca Masa-Harina comes in a 2 kg bag; it's gluten free, 100% natural, with no preservatives added, no cholesterol and no trans fats. Kosher approved. You can make your own corn tortillas, gorditas, tamales, sopes, pupusas, atoles and empanadas. It's easy to store, like any other flour, in a cool and dry place properly sealed in its bag. This is a sort of a staple of Mexican diets, so don't be put off by the big bag, if you like Mexican food, you'll use it!