Guerlain Mon Sparkling Bouquet (W) Edp 30Ml Guerlain fragrances usually have a top, middle (heart), and base note structure. The top notes are the initial, fleeting scents; the heart notes form the core of the fragrance, and the base notes are the lasting impressions. For a sparkling bouquet, you might expect fresh, light top notes, floral heart notes, and possibly musky or woody base notes.