The material of purple sand tea tin is a porous material, which is very breathable, and the air in the holes can be adjusted according to the temperature change. It is used to store tea, not only to keep the tea fresh, but also to eliminate the peculiar smell in the tea. The only downside is that the purple sand tea cans easily absorb the aroma of the tea leaves.

Although wooden tea tin is simple in workmanship, it has good sealing performance and a relatively favorable price. It is suitable for ordinary households to store tea. The disadvantage of wooden tea tins is that it has low moisture resistance. It is recommended to pay attention.

Paper tea tin has average sealing performance, good air permeability and low price. It is suitable for storing tea that needs to be fermented. If it is stored, it is recommended to drink it in a short time, and the moisture resistance of paper is not good, so it is not recommended to store precious tea.