STEP 1: Bleaching the Knots
Bleaching the knots is imperative to making the lace on your frontal blend with your scalp.
At first, I thought this step was not necessary, but immediately upon doing so, I noticed that the lace on my frontal looked even more like my scalp.
Knots are tiny little specks at the root of the hair extension that can look like small dots on your scalp if you do not bleach them. When bleaching the knots turn your frontal inside out.