superior quality,competitive price,prompt delivery,excellent service,free samples,OEM service is available 1. Item: custom metal necklace, also supply silicone necklace2. Material: metal (can be zinc alloy, brass, iron, gold), or Silicone3. Design: custom design4. Size: as request5. Logo: can be with any Logo imprinted6. Method: 2d or 3d is ok7. Attachment: metal chain9. Process: die-casting, ...