Unused, but without the original box. This is a 360ml round pickling jar from Hisamatsu, which went out of business in 2013. The ceramic prevents color and odor transfer. It does not leach environmental hormones, lead, or cadmium, so you can safely use it for food storage and processing. Hisamatsu Pickling Jar, Pickling Container, Round Type 0.2 size, 360ml