Is a single sealed jar really necessary for coffee beans?

I saw a sealed jar with a single row on TB. I had never seen it before. I only knew that there was a row in the bag. Excuse me, is this jar better for coffee beans than coffee bags?

Follow Coffee Search for the latest coffee updates. Reproduced from "Coffee Search"
Article URL: https://www.coffeesearch.net/coffee42479.html

• Detailed explanation of Jadeite planting Land in Panamanian Jadeite Manor introduction to the grading system of Jadeite competitive bidding, Red bid, Green bid and Rose Summer
• Story of Coffee planting in Brenka region of Costa Rica Stonehenge Manor anaerobic heavy honey treatment of flavor mouth
• What's on the barrel of Blue Mountain Coffee beans?
• Can American coffee also pull flowers? How to use hot American style to pull out a good-looking pattern?
• Can you make a cold extract with coffee beans? What is the right proportion for cold-extracted coffee formula?
• Indonesian PWN Gold Mandrine Coffee Origin Features Flavor How to Chong? Mandolin coffee is American.
• A brief introduction to the flavor characteristics of Brazilian yellow bourbon coffee beans
• What is the effect of different water quality on the flavor of cold-extracted coffee? What kind of water is best for brewing coffee?
• Why do you think of Rose Summer whenever you mention Panamanian coffee?
• Introduction to the characteristics of authentic blue mountain coffee bean producing areas? What is the CIB Coffee Authority in Jamaica?