I suggest you buy your own hair and bring it. Barber's hair is bad and expensive.
You can perm your hair yourself, just like your own hair, and wash it as usual when you wash it.
If you want to dye it, use your own hair. This is natural.
But one or two months after the hair is finished, it is easy to knot in the hairline, which is very troublesome. It's very harmful to your hair to take it apart and then reconnect it. ..
My hair at the back is just not smooth even if I take it off, and it's not easy to comb.
So if there is no need to suggest that you should grow your own hair,