What type of casket component is an urn generally considered to be?

An urn is generally considered a decorative accessory because its primary purpose is to hold and display the cremated remains of an individual in a respectful and aesthetically pleasing manner. Unlike caskets, which are designed for burial or entombment, urns serve to memorialize the deceased and can be customized to reflect their personality or interests, thereby providing a personal touch to the memorial services.

While an urn serves an important function in the final disposition of cremated remains, it is not an exterior enclosure since it doesn't provide the same structural function as a casket. It is also not classified as a transport device or a type of vault; transport devices refer to containers that facilitate the movement of remains, while a vault is typically a burial container that protects the casket. The classification of an urn as a decorative accessory highlights its role in enhancing the memorial experience and honoring the individual's life.