Overall, brass loses its zinc component relatively quickly when submerged in water, causing the metal to weaken and putting its structural integrity at risk. Outside of situations where it's submerged in water, brass is a great metal for outdoor applications due to its amazing endurance.

Does brass react with water?

Both copper and brass can react with water. Brass is much more interesting because it is a mixture of copper and zinc. ... If you want corrosion resistant brass, I would ask your local plumbing supply shop what they recommend. Similarly, copper will oxidise in water to form a layer of copper oxide/hydroxide.

Can you shower with brass on?

Brass or bronze jewelry will tarnish more quickly than sterling silver, but can easily have its shine restored. We recommend that you do not wear your jewelry in the shower, hot tub, sauna, ocean or swimming pool, as moisture accelerates the tarnishing of metal.