CVault for Pu-Erh Storage

Looking into a smaller sized “pumidor” like storage solution. While definitely not purpose built for pu-erh storage, I stumbled across CVault canisters and was wondering if anyone has used them for storing shou? Seems like the ability to control humidity, light, and air would be a plus. Would likely need to open them every one in awhile for airflow though…

Any insight would be greatly appreciated!