Differences in color may be caused by some other reasons such as color reflection in the monitor, lighting, background etc. However, if you believe that the item received is in wrong color, please contact us to see if a return or refund is possible.
Using a treatment hair mask will need to wash your hair too much, about every 3 weeks. The hair can be blow-dried on low setting, but it is not recommended to do it too often. It is best to let your hair dry naturally after washing them.