Combo Of 18 Inch 25 PC Human Hair Straight Black I Tip Hair Extension With 4 PC Micro Ring Extension Tool Including ( 100 PC Micro Rings + Hook Needle + Pulling Loop + Plier + Micro Silicone Rings Beads )I TIP 25 STICKS IN 1 PACKAGE 18 INCH LONG NATURAL BLACK HAIR EXTENSION, 100% HUMAN HAIR STICKS As the most popular fusion hair extensions, I-Tip Hair Extensions is made of pure remy hair for its natural looking, silky-smooth and comfortable to wear with high quality keratin, so that you can treat our hair extension like your own hair. The hair is heat-friendly and can be straightened, curled, washed and restyled as you like.