braided baseball titanium rope necklace -100% factory price with good quality -made of silicone with titanium -germanium powe Custom Titanium Sport Necklace 1.Material: surface nylon , inner silicone cord with titanium germanium ingredient2.Peculiarity: Two or three rope or available. Easy to release and to wear plastic clasp3.Colors:Can be custom made in different colors,different colors can ...