just a thin layer, having stated that, thin is open to individuals perception of thin, lol
front hairline is sfsl, and i have to say id have it again i love it.
many times i suprise myself, i'll do a touch up and iv got to feel for the lace because i cant see it.
and i mean cant see it, yeah you sometimes can see a vauge gridd in certain lighting, but on other occasions zilch. nadda nothing.

iv never had french lace,more isint allways better,(glue)
regards french lace just do a search on the forum.
and the old advice is i suppose try other glues.
yupp you can expose the hairline, and with fantastic results, youve seen the photos on top lace.
where all capable of acheiving ,*
*hold, bonding times are dependent on individual body chemistry, phisical activity,
scalp oil release, sweat release,

cheers anty