Purpose:
The pitcher likely serves as a storage container for the cups, keeping them organized and clean. The plastic wrap provides additional protection.
Net Weight (NW):
Refers to the weight of the contents alone (cups and pitcher) without any packaging.
Gross Weight (GW):
Refers to the total weight, including the contents and all packaging materials (pitcher, cups, and plastic wrap).
Material:
The pitcher and cups appear to be made of plastic, while the wrap is a thin, transparent plastic film.