1. Protect the fresh fragrance of tea: Tin has a certain sealing property, which can prevent external air and moisture from entering, thus protecting the fresh fragrance of tea.

2. Antibacterial and antiseptic: Tin has certain antibacterial and antiseptic properties, which can prevent tea from being polluted by molds, bacteria and viruses.

3. Beautiful and practical: Tin tea cans have beautiful appearance and bright colors, which can play a decorative role and are also very practical.

Tin tea cans are harmless to human body. Tin is a safe mineral element, which is nontoxic and harmless to human body. Moreover, when using tin tea cans, attention should be paid to proper cleaning and maintenance, so as to avoid the discoloration and oxidation reaction of the silver layer on its surface, which will affect its use effect and health and safety.