Depends on where you get it from. I got mine from Naturegirl and Bliss.
http://naturegirl.net/ and
http://www.blissenterprisesonline.com/
I didn't have much success as others with the Naturegirl but I loved my Bliss hair. The wefts are thinner (as you can see from my photos) so it allows you to have higher placement and the quality of the hair allowed me to reuse it multiple times.
You can see my sew in here:
http://public.fotki.com/angelic012/hair-1/weaves/sew_in/
and here's where I straightened it:
http://public.fotki.com/angelic012/hair-1/weaves/straightened_bliss/
It seems like some people thought it was my real hair in the comments section but of course it isn't. The straightened photos are before I applied product but you can see it blends well. Once I put in product, you really couldn't tell at all.[/quote
Oooh, my questioned has been answered. Regular weave ain't got nothing on this...off to order my Indian Remy curly. I can't believe you could straighten it too
!