They can be crafted from various materials such as sterling silver, gold (including rose gold or white gold), or even more affordable options like stainless steel or plated metals. The pendant can be a simple letter or initial charm, sometimes embellished with gemstones or other decorative elements.

These necklaces are often favored as thoughtful gifts, especially when customized with the recipient's initials or the initials of a loved one. They can be found in jewelry stores, online marketplaces, or through custom jewelry designers who offer personalized options to suit individual preferences.