The pepper spray I'll hopefully never have to use. But the model is exactly as described by the highest professional quality. If it is still used sometimes then allows the cartridge to replace inexpensive. It has a brand-name product.
It is clearly marked by outsiders as "Animal repellent spray" and therefore legal to carry with you.
The expiry date is indicated with 2018 reasonably long and the spray can be safely use a few more years.
