Black Japanese Airtight Steel Canister Chazutsu

This black steel chazutsu (tea tin) is air- and watertight, and closes with an audible click. It measures ø7.3cm x H6.3cm and fits nicely in your pocket. To close, squeeze the lid onto the tin with both hands until it clicks shut. The lid comes off by twisting it. You can write on the tin with blackboard markers (which can be erased with a damp cloth).