If they are all natural rolls, they are all straightened.
Better quality is about 150~ 180. Of course, there are dozens of pieces, and the quality is not so good.
It takes about 2-4 hours to get to the barber shop, depending on the curl of your hair.
If it's not too curly, it will get better soon. If it's too curly, it will take a little longer.
If it's just bangs, I recommend you to buy straight hair.
(/kloc-about RMB 0/50, it is better to buy twenty or thirty pieces of damaged wool)
In fact, it is not recommended to straighten the bangs, because it is not good-looking. Now the mainstream is that the bangs protrude inward ~