Can a person use/sell synthetic hair extensions?

Message: Assalamu alaikum, I’d like to know the ruling concerning extension of hair from synthetic resources and if is allow it to do trading with it.

Wa Alaikum Assalaam,

الجواب و بالله التوفيق

Extension of the hair from synthetic fibres is permissible and trading in it is permissible.

And Allah Knows Best.

Mufti Waseem Khan.