Hair Bundle and Clip In Combination
This method of using bundles of hair syntheic or human is created with bundles of hair styled and pinned to give the effect of thicker longer hair, this allows more intricate styling and braiding.
Synthetic hair you can not curl using high heat. You can always test a strand for the correct heat temp or use heated rollers.
Human Hair you can style and use heat like your own hair. Best hair to use is Virgin Hair that is not chemically treated in its natural color.