Firstly, choose based on the color of your hair or the color you want to have your hair extended.haloextension.
Secondly, figure out whether you want to change the length or thickness.
Thirdly, how long does it take to change the length, how many grams and packages does it take to change the thickness.halohairextensionsred.
Fourthly, do you want a real person hair extension or a wig.
Fifth, how about the quality of hair extensions.
natural hair clip ins.
Sixth, what to pay attention to when hair extensions.
hair extensions human hair.
Seventh, how often to wash hair extensions, which shampoos should not be used, and how to take care of them.
Eighth, is the extension hair price within my expectations.