: Extremely heavy and scratch-resistant. These have a modern, industrial feel and maintain their dark color better than almost any other metal.
: The standard "push-on" back. Easy to use but can loosen over time.
: Known for affordable, stylish stainless steel black studs, often with textured or logo details.
: A natural gemstone that provides a deep, glossy, "true black" finish. Usually set in silver or gold, making it a more premium, classic choice.