About 360 human hair lace frontal wigs bleach knots

About 360 human hair lace frontal wigs, we do bleach knots, but bleach knots are just help knots to look a little lighter. It is not invisible knots, and if we bleach too heavy then it will cause shedding. So if you need invisible knots then pls order silk base. Because the knots are still visible after bleached.