Each of my pendants are either made with pure copper wire or 99.9% silver filled wire.
Copper needs to be kept away from moisture which means avoiding using creams or perfumes before putting your jewellery on and keeping away from water. Copper does oxidise very fast so they do need to be polished often. We recommend keeping in the airtight bags when not wearing as they will stay shiny much longer.
All Jewellery is provided with a polishing cloth to keep your pieces super shiny. To use the polishing cloth just give them a gentle rub to restore the shine.