# Macanudo Vintage 2006 - The Mentors' Corner Group

How does the metal cigar band become a humidor quality control device? Posted in The Mentors' Corner by Goomba on May 7 2020 1:27:42 PM

- **Group:** [The Mentors' Corner Group](https://www.cigarworld.com/groups/the-mentors-corner/)
- **Posted by:** Goomba
- **Date:** May 7, 2020

How does the metal cigar band become a humidor quality control device?