Keep your coffee fresh for longer! Our airtight bean cellars are made from strong polycarbonate and are BPA-free, so they're as strong as glass but more durable. The lid comes with a release valve to release CO2 pressure when the beans degas, they keep air out, so your beans stay fresh for longer. Our convenient set is perfect for storing roasted coffee beans. Achieving the perfect cup of coffee is easier when you've got the right tools. Our airtight storage containers keep your beans sealed for freshness and reduce any waste by storing your ground coffee in smaller quantities. The practice of micro-dosing your beans can help save you money and produce a better cup! Perfect for single dosing where you don't need to weigh every morning, or even for quick and easy dosing on the go. Moreover, it comes with a silicon hopper for easy filling and an exquisite stand where you will be able to store your beans in an organized way and have them ready whenever you want to make a great cup of joe! PATENT PENDING. SPECIFICS： CAPACITY: 25G - 28g SIZE: BEAN CELLAR: W 35 * H 120 (mm) STAND: W 133.5 * L 94 * H 23 (mm) BEAN CELLAR: PC / SILICON / STAINLESS STEEL MINI HOPPER: SILICON STAND: ACRYLIC INCLUDES : 6 * BEAN CELLAR 1 * MINI HOPPER 1 * STAND