Final answer:
In the commercial normal fur class, judges look for density as a determining factor to evaluate the quality of the fur.
Step-by-step explanation:
In the commercial normal fur class, judges are looking for density as one of the determining factors. Density refers to the number of individual fibers packed into a given area of fur. In this category, the judge is evaluating the quality of the fur based on how densely packed the fibers are. A higher density indicates a higher quality fur with better insulation properties.
To determine density, judges may use techniques such as visual inspection, feeling the fur, or using specialized instruments. They will compare the density of the fur against a standard and assign a score or rating based on the density.
For example, if two furs have similar length and appearance, the one with higher density will be considered better in terms of quality. Factors such as warmth, insulation, and durability are often associated with high density furs.