It is depend on your local Consumption level. Example, we have many customers order hair extensions from our factory, they are from different country, someone rich, someone not rich. So the rich one usually orders the best quality, the not-rich one usually order normal quality.
It is same as...
You can try us, our factory produce the highest quality human hair extensions to hair salons and beauty store and wholesaler,
there are about 40 fashion color you can choose, also can produce according to your own color ring,
competitive price with amazing quality, check my page to get more...
You need to research about how many hair extensions the salon usually use, then you can decide how many you need to buy per time,
You also can check my name or my page, for the hair extensions supplier, I think I can help you.