Dye can be any color, just like old peoples dyed their white
hair black also call dye ya, but it is not those kinky type where
it shine, highlight as the name state, is dying with a highlighted
color, it gives the shine with special color that give the youthful
look for the young like us, but of course Unker and Aunti also can
highlight.
I believe in school or office you also use a highlighter to
highlight certain important note too rite?
The cost of highlighting or dye, is the solution, some are good
stuff from the west, some are cheap from taiwan, thailand or china,
if used wrongly, hairdrop and hair whitened can occurs with poor
solution. A lots young peoples here are suffering from premature
hair drop and whitening is partly because of constant dying of hair
with poor solution.
Nevertheless, highlighting is no more in fashion.