The system, in a single box.One bottle of The Flow for cooking. One bottle of The Finish for finishing. Both from estate-grown Emilia-Romagna grapes, packed together with shipping included.Includes: 1× The Flow — Italian balsamic condimento for marinades, dressings, sauces, and cooking (250 mL) | 1× The Finish — IGP-certified Aceto Balsamico di Modena for drizzling and finishing (250 mL).Most kitchens have two things: an industrial bottle of balsamic vinegar and a squeeze bottle of glaze. The Duo was built to replace both — with something worth using every day.Use The Flow for marinades, roasting, deglazing, and dressings. Use The Finish for burrata, Parmigiano, grilled meats, pasta, pizza, fruit, cheese, and gelato.No thickeners. No caramel color. No added sugars. Free shipping included. Ships from Long Island, New York.The Flow goes in. The Finish goes on.