What are descriptive details?

Descriptive details are for example: weight, eye color, hair color, weight. If you say the sentence "The girl is standing.", you could be talking about any girl in any place. If you changed the sentence to "The tall girl with blonde hair and a red dress is standing next to the yellow punch bowl.", people would hear the discriptions and eliminated all of the girls that did not fit the criteria. Yes, I made the sentence longer, but it is always easier to just say the descriptionS at once instead of somebody asking you them individually.