All of our leather dog collars and leads are handmade to order in our Albuquerque studios. We use only the highest quality US sourced and processed hides to ensure quality and consistency. Made with solid brass and solid stainless steel hardware for long life and a beautiful finish. All of our collars and leads are conditioned prior to shipping with a combination of natural beeswax, lanolin, and emu, tea tree and eucalyptus oils. Please let us know if you would like Silver or Brass (Gold) hardware.