Fresh Storage-Set of 4 (10.5oz, 21.3oz, 27oz, 50.7oz)Freshness is key when storing food and this unique air tight glass storage solution is simple and effective. Made with a durable borosilicate glass base, the new and improved 1. 5 liter rectangular fresh storage container is practical, leak proof and stackable that offers a sustainable alternative to plastic for cooking and storing. The base is suitable to use in the oven to bake and cook, then store and save in the freezer for a later date. Reheating