Dispense interface for an ejection device, said dispense interface comprising: - at least two inlets (2210a, 2210a', 2210b, 2210-b'); - at least one outlet; - an integral body part; and - a fluid channel arrangement within said integral body part configured to provide fluid communication between said at least two inlets (2210a, 2210a', 2210b, 2210b') and said at least one outlet; - an ullage formed as a recess in a side of the integral body part; - a rotatable flap positioned within the ullage and configured to rotate between: a first position wherein the flap seals a first of the said inlets (2210a, 2210a', 2210b, 2210b') and allows fluid to flow from a second of the said inlets (2210a, 2210a', 2210b, 2210b') to the outlet; and a second position wherein the flap seals the second said inlet (2210a, 2210a', 2210b, 2210b') and allows fluid to flow from the first said inlet (2210a, 2210a', 2210b, 2210b') to the outlet; - wherein each of said at least two inlets (2210a, 2210a', 2210b, 2210b') is formed from a tubelike fluid element (2200a, 2200a', 2200b, 2200b'); - wherein each of said tubelike fluid elements (2200a, 2200a', 2200b, 2200b') is molded into the integral body part; and - wherein each of said tubelike fluid elements (2200a, 2200a', 2200b, 2200b') provides at least a part of the fluid channel arrangement within said integral body part and wherein each of said tubelike fluid elements (2200a, 2200a', 2200b, 2200b') is at least partially curved. - at least two inlets (2210a, 2210a', 2210b, 2210-b'); - at least one outlet; - an integral body part; and - a fluid channel arrangement within said integral body part configured to provide fluid communication between said at least two inlets (2210a, 2210a', 2210b, 2210b') and said at least one outlet; - an ullage formed as a recess in a side of the integral body part; - a rotatable flap positioned within the ullage and configured to rotate between: a first position wherein the flap seals a first of the said inlets (2210a, 2210a', 2210b, 2210b') and allows fluid to flow from a second of the said inlets (2210a, 2210a', 2210b, 2210b') to the outlet; and a second position wherein the flap seals the second said inlet (2210a, 2210a', 2210b, 2210b') and allows fluid to flow from the first said inlet (2210a, 2210a', 2210b, 2210b') to the outlet; a first position wherein the flap seals a first of the said inlets (2210a, 2210a', 2210b, 2210b') and allows fluid to flow from a second of the said inlets (2210a, 2210a', 2210b, 2210b') to the outlet; and a second position wherein the flap seals the second said inlet (2210a, 2210a', 2210b, 2210b') and allows fluid to flow from the first said inlet (2210a, 2210a', 2210b, 2210b') to the outlet; - wherein each of said at least two inlets (2210a, 2210a', 2210b, 2210b') is formed from a tubelike fluid element (2200a, 2200a', 2200b, 2200b'); - wherein each of said tubelike fluid elements (2200a, 2200a', 2200b, 2200b') is molded into the integral body part; and - wherein each of said tubelike fluid elements (2200a, 2200a', 2200b, 2200b') provides at least a part of the fluid channel arrangement within said integral body part and wherein each of said tubelike fluid elements (2200a, 2200a', 2200b, 2200b') is at least partially curved.