Final answer:
Vol-au-vents are puff pastry products that require small circles of dough to be cut and can be filled with different fillings.
Step-by-step explanation:
The puff pastry product that requires small circles of dough to be cut is a type of pastry called vol-au-vent.
Vol-au-vents are small, crispy, hollow cases made of puff pastry that can be filled with various savory or sweet fillings. They are often served as appetizers or desserts.