What additional fee is associated with NOG items?

The additional fee associated with NOG (Not-Our-Garment) items is the Cleaning Fee. This fee is applied to items that are not part of Cintas's typical service offerings, which may require specialized cleaning processes or extra care beyond standard garment cleaning. These additional services ensure that the NOG items are maintained to the same high standard expected from Cintas’s typical offerings, thus justifying the extra cost.

The other options refer to fees that might be associated with different services or operational costs but do not specifically correlate with the handling or cleaning of non-standard items in Cintas's inventory. The Cleaning Fee reflects the unique service requirement for these items, making it the correct response in this context.