Q&A(2)
Q: What is the small circle with a narrow opening and numbers on the lid for? Is it for humidity control? If so, what number should I set it to in a dry (Colorado) climate?
submitted by Magali - 4 years ago
A: It is numbered 1-12 to designate the month in which the contents were added to the canister.
submitted by13dava - 4 years ago