As a fire extinguisher indication of dangerous goods facilities
On 2015-02-19 16:37:31
For indoor use, there is no problem at all. When using outdoors, in places which are exposed to direct sunlight, it fades (becomes whitish) in about one year. However, because it is perfect for cost effectiveness, I would like to continue using it in the future. Unlike other products, I thought that it was good to have literal character.