A cylindrical shaped airtight container used to store tea and other dry food products. The process of making a Chazutsu includes 130 steps; the lid is delicately lined up with the body so that when placed on it sinks slowly, sealing the caddy by expelling the remaining air. Made with a double structure; a copper outer layer and tinplate inner layer. The tin is made using a traditional manufacturing method called ‘dobozuke’, which gives it its matte finish. It is designed to gradually change colour over the duration of its life.