decorative resealable metal can
Often used for packaging coffee, tea leaves, sweets, or other dry goods. The can itself is attractive and meant to be kept after opening.
I received a decorative tin of tea as a souvenir.
Decorative tins can be used as small storage containers even after the contents are used up.
Compound of 化粧 (keshō, 'makeup; decoration') and 缶 (kan, 'can'). The term refers to a can that is attractively decorated, not necessarily related to cosmetics.