OutreQuick Weave Synthetic Half Wig - Peruvian-DRB30/1 by Outre

Is this wig heat resistant? Can I use a curling iron?

Are they all curly? I want the "1" option..the black one but the image shows straight hair. Will it come curly or straight? They all the same length?

how long

Do you sell straight half wig blonde #27