Tfk At Your Own Risk Edp 100Ml Top Notes: These are the initial scents that you'll smell when you first apply the fragrance. They are usually light and fleeting.Heart or Middle Notes: These are the scents that emerge once the top notes evaporate. They make up the core of the fragrance and are more lasting than the top notes.Base Notes: These are the deep, long-lasting scents that become prominent as the fragrance dries down on your skin. They are usually rich and heavy.