These airtight jars are made of food-grade glass, non-toxic, tasteless, and BPA-free. Clamp jars is sealed with a quality food-grade rubber gasket cover and a stainless steel locking clip design to ensure that your food is sealed and never get bad, keeping it fresh.
The crystal glass, you’ll always know how much is left in the jar and how the preserved food is progressing without removing the top lid. Plus, the sleek see-through design makes it look more visually appealing on your kitchen cabinet.