The watering can is produced to last for many years. It is made of thicker iron sheets than usual, stronger welds and a rough finish.
When the watering cans are finished, they are hot galvanized. They are immersed in a zinc alloy that is 460 degrees hot. The zinc adheres to the iron as a thick syrup. When the jug comes up again, it hangs and drips for 20 minutes. This is the absolute best way to prevent the iron from rusting.
