... non-allergic, radiation-proof, acid and alkali resistant, anti-corrosion.The necklace has Titanium,it can anti-radiation,protect body,it has ... body,resist cancer,it has Magnet,hasten blood circulate.It is the best healthy jewelry for each age person.We can ... your logo on the cord and the pendant.2. Classical design and exquisite workmanship3. Customized design acceptable,produce on custom-made4. Good ...