High-grade materials go into making the Princeware Iris Pet Jar with Steel Lid. Its steel cover seals tightly to keep food fresh. These jars have several uses. These reusable jars are simple to use and maintain. It is easier to see what's inside thanks to the clear jar. These are a great addition to your kitchen and don't take up much room. You can store cookies, sugar, flour, spices, and other cooking essentials in this multipurpose set. They fit in the dishwasher and are simple to clean.