Eau de Parfums often consist of a combination of top, middle, and base notes. For a fragrance like "Nightfall Patchouli," you might expect patchouli to be a dominant note, which is known for its earthy and slightly sweet scent.Longevity and Sillage: Eau de Parfum is a stronger concentration of fragrance, which means it typically lasts longer on the skin and has a good sillage, meaning it leaves a noticeable scent trail.Packaging: Carolina Herrera is known for its elegant and luxurious packaging. The bottle design and packaging for this fragrance would likely reflect the brand's signature style.