https://www.iseehair.com/blog/bleaching-knots-on-wig/ iseehair.com

Bleaching knots will take your wig install to the next level! If you are wearing a wig, you want your wig look like all natural. Bleaching knots on a lace wig will lighten the black knots along the lace, make your lace wig looks more mimic the natural scalp, and your lace wig looks like is growing out of your scalp.