The decal is white, not smooth (the blue and green) on top of the color printing is not subtle. When printing over the white primer Can not be completely over white.
The problem is the white spot Decal is not smooth (blue and green bird) is caused by the color print on top does not. When overtype on white primer, white cannot be completely transcribed.
Problem Decal dotted white is not smooth (bird, blue and green), caused by the color print resolution is not when printed over the top on the white background, it cannot be completely white.