This is a handmade beaded necklace with iron jewelry wire. It is stainless steel (stainless steel) finished so it does not rust! The charm is from dq and can therefore discolour.
Try to keep the chain away from water, perfume, sweat etc. as much as possible. Normally it can withstand this, but it can always happen that it discolours a little and this way you can enjoy it longer 😊 (is made of miyuki rocailles and a dq charm)
