Which of the following materials is least likely to be used for a cremation urn?

A cremation urn serves as a final resting place for the ashes of the deceased, and the choice of material is often influenced by factors such as durability, aesthetic preferences, and environmental considerations.

Cardboard is typically considered the least likely material to be used for a cremation urn because it lacks the durability and permanence associated with more traditional materials like wood, glass, or even quality plastics. While cardboard urns may be available, they are generally designed for temporary use or eco-friendly purposes and may not provide the lasting tribute that many families seek. The choice of more robust materials such as wood or glass reflects a desire for a more enduring and visually appealing vessel for the ashes, while plastics are often chosen for their lightweight nature and variety of designs.

In contrast, wood urns offer a traditional and classic appearance, glass urns can provide a unique and artistic touch, and some types of plastic urns can be both economical and durable. Each of these materials fulfills a role that aligns with families' needs for memorialization, making cardboard the least favored option in terms of general usage for cremation urns.