Drawstring ponytail human hair extension.100% human hair. Does not contain any synthetic materials. Soft, natural, reusable, and washable. No shedding, durable, and can last for over 1 year. The color is 1b natural black, not jet black. Weighing 110-130g per piece, the longer the ponytail hair, the heavier it is. Our ponytail extensions blend seamlessly with your hair and can add length, volume, and change your style. Our ponytail hair pieces feature a drawstring closure for easy wearing and adjusting. The 5*5 inch natural black base comes with clip-in wig combs and an elastic band, ensuring a secure fit and preventing shifting or falling off. Achieve a sexy look with our ponytail hair extensions, suitable for various occasions such as parties, dates, shopping, dinners, banquets, and cocktails. Enhance your fashion, glamour, and elegance. Experience the perfect blend of style and convenience with our ponytail hair extensions. Transform your look effortlessly and feel confident and beautiful. FAQ Q1: How to Tell Human Hair With Synthetic Hair? A: Human hair has natural protein, it's easy to tell by burning and smell. When burning the human hair will show white smoke, while synthetic hair will become a sticky ball after burning and will show black smoke. Moreover, human hair may have very few gray hairs, it's normal and not a quality problem. Q2: How to Measure the Length? A: Stretching the Hair to be Straight and then Measure. Q3: Can the hair be dyed? A: All of our hair products can be colored or lightened. We highly recommend a color preview test on a swatch of hair to see how your new color will look. Q4: How long does it last? A: It depends on how you maintain it. Treat it like your own hair and take very good care of it, and then normally it could last longer than 1 year.