As a quick update for others who may be interested- I've been messaged that
melted wax works. I've also just ordered some non-toxic, 5-free, organic
nail polish that I'll be testing in a few days with the bleach, to see if
it keeps the film emulsion. If folks are interested in how this goes, what
Hi Kelly,
I like to use glycerin with cotton q-tips and wipe it onto the areas where I
want the emulsion left untouched by the bleach. Do tests first to figure out
thickness. You can also use Vaseline but it's a little thicker and can be a
little harder to wash from the film afterwards. You can
