Q1: Can they be straightened, curled ?
A:Yes you could use hair straightener or hair curler to style the virgin human hair .
However, don't do it too frequently, or the heat will make the hair easily get dry and tangled.
Q2.Can I go swimming?
You may go in swimming pools and hot tubs. It is best to wash hair right after swimming. Avoid getting hair in salt water as the salt can take all the moisture out of the hair and it will lead to tangling of the hair. Never braid your hair and go in salt water. It is best to wear it down. Add a spray in conditioner after swimming.