The present invention relates to a spray mixture for spraying a mixture of at least two flowable components. The spray on a mixer (22), extends to the direction from the beginning of the mixer 25, the mixer end 26 of the longitudinal axis of the mixer (24) outside the mixer housing 23 of the tubular is provided with. A mixer within the housing (29) for receiving a mixing element 33 is disposed inside the external mixer housing 23. Mixer inlet 31 for compressed air is arranged in the beginning of the mixer (25). For compressed-air mixture inlet 31 is connected to the mixer outlet surrounding the opening 35 is an annular compressed air mixture outlet (32) by compressed air mixture passage (30). In operation of the spray mixture (22), compressed air is supplied through a compressed air mixture inlet (31) by flowing through the compressed air mixture passage (30) go to the compressed air mixture outlet (32), a mixer outlet opening ( by atomizing the material outgoing from 35) it is sprayed. Easy to handle the spray mixture, outside the mixer housing 23, the internal mixing housing 29 and mixing element 33 are combined into a single unit. This is accomplished by their components should be interconnected lost.