Finally I went to the lab where mascara is made and, again, so many different types…not just colors but thicknesses and varieties of brushes. In Japan, for instance, women use brushes differently than, say, in Europe or Africa. I have heard so often from makeup artists and manicurists that the type and quality of brushes can be critical. Manicurists adore using L’Oreal’s polish because of the nature of the brushes. Same is true of mascara brushes. Who knew, right?