Caron Tabac Noir Unisex Edp 100ml Top Notes: These are the initial, fleeting scents that you smell when you first apply the fragrance. They might include notes like citrus, spices, or fresh herbs.Heart Notes: These are the core scents that define the fragrance and usually last for several hours. In a tobacco-themed fragrance, this might include elements like tobacco, leather, and floral notes.Base Notes: These are the deep, long-lasting notes that persist throughout the day. For a tobacco-based fragrance, you might find warm and woody elements like cedar, vanilla, or amber.