This is a Phiten Crystal Touch EXTREME clear necklace, 50cm in length. I purchased it used and have only worn it about three times. There was rust on the wire from the time of purchase. I've worn it in the bath without any issues, so I suspect it was worn in the ocean or a hot spring before I bought it. I tried various neutral rust removal sprays, and while some rust came off, it didn't completely disappear. However, there are no issues with its use. Please refrain from purchasing if you are concerned. The rust is most noticeable on the back of the neck, with some rust spots on the wire in the center. One of the acrylic beads has become slightly white, but the side, front, and clasp are in good condition. It's not very noticeable unless you look closely, but the rust becomes more visible when the Crystal Touch gets wet. Please understand the condition of the product before purchasing. Due to the condition, I'm offering it at a slightly lower price than the market value. Please note that I do not accept returns or cancellations after purchase unless there is a defect on my part. Please be aware of this before purchasing. #PhitenCrystalTouch #PhitenCrystalTouchEXTREME #PhitenEXTREME #CrystalTouch #CrystalTouchClear #CrystalTouch50cm #Aquatitan #phiten #phitennecklace #phitenCrystalTouch