Use common metal manufacturing jewelry.
Fashion jewelry, junk jewelry, fake jewelry, or fallalery.
fake-or-cubic zoqnia
Custom jewelry
Yes it is. The reason it is the same is because a costume is fake any you wouldn't want to wear a $300 necklace with a $30 costume. It would be better to use fake jewelry for a costume.
eBay
NO
NO!
fake jewelry = tachshitím mezuyyafím (תכשיטים מזוייפים)
Silver jewelry may turn pink if the jewelry is fake. This because the outer coating has been peeled away due to wear and tear. Fake jewelry may also turn a person's skin green.
They sell jewelry that have created stones and have gold plate. They are required to tell you what is artificial and fine jewelry.
very common
I would say a definite yes to this, more so as you sweat there and could cause problems