As etiquette for smoking when you're out and about, this item is easy to carry by attaching it to a key hook or keychain, making it very useful. The lid has a packing, making it highly waterproof, and it can also be used as a pill case or small item container. It also goes great with denim, leather products, and American casual fashion. 【Size】Length 7cm x Diameter 2cm 【Material】Brass 【Included】2 spare packings Both the top and bottom lids open, making it easy to clean. Brass is durable and can be used for a long time. As time passes, the color will gradually deepen, adding a rich texture, and the way it blends in is also one of its charms. ※Solid brass may have unique blackening. 380