BeanSafe "The Coffee Storage Solution" Mocha preserves up to 16-ounces of whole or ground coffee with its innovative one-way valve. Promising to keep your whole, roasted and ground coffee beans fresh and aromatic, the BeanSafe "The Coffee Storage Solution" contains a patented one-way Pressure Release Valve that tightly stores your coffee away from air moisture, heat, light, and carbon dioxide exposure. Complete with four locking clasps and a silicone gasket, the BeanSafe "The Coffee Storage Solution" includes a handy scoop and is dishwasher safe.