Co2 Valve Coffee Bean Canister

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Cut the air valve on the bean bag to lock it on the lid. This coffee bean container is with One-way exhaust valve to block the air and release CO2 which would be harmful to coffee’s flavor. You can attach a label to the lid of the coffee bean jar to display your coffee bean information. Now there are two kinds of tank bodies of 0.5 lb and 0.25 lb, which can be selected according to your requirements.