Big Bang Theory Atom Particle Superhero Adam Science Molecule Necklace

One Science themed necklace 4.5cm in diameter Material: Metal, usually iron, stainless steel, or an alloy. If you have any questions feel free to ask. FAQ: Will it turn my skin green? No it will not unless you are a very sweaty person, in which case any metal will turn your skin super fun colors. I have a metal allergy to nickel, will I die a horrible death from wearing this? Usually no, most of my necklaces do not contain any nickel however any metal that is not Sterling Silver, Gold, Platinum or Niobium, is not guaranteed to prevent an allergic reaction. If you are truly worried about it a simple fix is to put clear nail polish on any part touching the skin.