WIPER BLADE DEVICE

The invention relates to a wiper blade device for a windshield wiper (a), comprising a spoiler unit (a; b; c), which has at least one soft spoiler component (a; b; c) and at least one hard spoiler component (a; b; c), wherein the hard spoiler component (a; b; c) forms a receiving area (a; b; c) for a spring rail, at least partially. The wiper blade device further comprises a spray unit (a; b; c). According to the invention, the spray unit (a; b; c) has at least one first duct element (a; b; c), which is integrally molded, at least partially, to the hard spoiler component (a; b; c).