A new technique of glueless lace wigs is pre-blenched knots, what is it? And what does it mean when the wig is pre-blenched knots? Here are the details of pre-blenched knots.
What are the pre-blenched knots?
The knots on the lace are always black and big, this is because the knots are made by hand-tie, which requires cost energy, time, and technique to make human hair bundles secure on the lace. However, they are so obvious to find the knots on the lace. 
So after the experiment and improvement, the knots are hand-tied smaller and difficult to discover. And the knots are experienced the pre-blenched knots, the lace is fitter to wear in black.
What does it mean the wig is pre-blenched knots?
First, it is more natural 
The former knots are black and obvious, which are easy to discover even if the wig is HD lace that is natural for their skin tone. Instead, the pre-blenched knots are small and brown, they are uneasy to discover as they match the skin tone of black. Not only natural for knots, but the lace are experience the blench and has a more natural looking.
Second, they are fit
The HD lace wig can match all skin tones, and have adaptation for all. But the pre-blenched knots wig is like a special design for black, which is more adapted by black skin tones. Without the apply liquid foundation on the lace, they are showing fitness for them.
Third, they are high quality
The pre-blenched knots require much more energy to create, which need the workers to create them one by one with a precise time and dose, and if not, they can not appear in the hair market. 

Pre-blenched knots wigs are always used for wear go wigs, which have the features of pre-blenched, pre-pluck, and pre-styled. As one wig that is special designed for the customer, they are convenient enough that simply wear it and just go.