What 's Double Drawn Hair?
During the hair collection, the double stretched hair undergoes a different process and turns the batch into a hairstyle.
It consists entirely of exactly the same length of hair.
The shorter hair is removed by hand and must not be removed by the machine. This process is daunting, but it ensures the uniform length of the entire process.
The hair must be double treated
Another way is to cut the human hair in the head with hair dryers thtat's will be more fine
so that the fullness and length remain constant from top to bottom.