Sensationnal Empire Yaki 12″ #S4/30100% Human HairArgan oil infusedSoft & smooth yaki textureLong lasting curl retentionTangle free & shed freeFor Hair Thats Stunningly Soft and Smooth, Crown Yourself with Argan Oil Infused EMPIRE 100% Human Hair from Sensational.Argan Oil protects against the heat of hair dryers, curling irons and flat irons; tames frizz and flyaways, all the while maintaining a healthy shine.