Some units are complained because of hair shedding after a few weeks wearing. We found the main reason  after a lot of investigation. If the hairpieces are not cleaned completely, the sweat, tape, glue and remover will in the hair knots and corrode the knots quickly, just 3 or 4 weeks, the hair would be damaged badly. There is an easy way to check the reason of shedding, if the shedding is only happened on lace area, PU area is no shedding, it must be the corroding issue. So, we suggest the clients to clean the hairpiece completely each time.

All of the hair on hair replacement will become dry after sometimes wearing, nothing but the dryness is slight or serious, the last time is long or short. Because the hair is cut down already, it can not get the nutrition any more, so maintain regular is a must. But the raw hair quality decide the time of dryness, for example, good quality hair can stay good condition over a few months, and after maintain, it can be good again. For bad quality hair, it only can last 2 or 3 weeks, even you do some care, it would not come back good condition again. 

Most of the hair ventilating work is made by female ventilators who finish this job at home. This style causes some uncertain factors and it would be very difficult to control all of the orders to delivery in time. That is why the suppliers have to give a rough time of 5-6 weeks instead of an exact date.