Applicator and blade, personally I use GG4 not Fairy.
why gg4 not fairy whats the difrence
fairy is for washing up and gg4 or gg3 is for window cleaning would be the first point.
second is fariy make dirt stick, gg4 or 3 you will see a vast difference.
also faity leaves a film on the windows, just thing wasting up littlwe to much and you can taste it on cups ect, same as window you just dpnt see it, but trust ,me it is there.
Ian