Q1. ls it the human hair? A :No, they are Synthetic hair. Q2. Can I select size? A :The hair length is solid , but you can customize the hair length Q3. How to care my hair? A :Treat this hair just as if it was your own hair, very gentle .1, Use good quality shampoo and hair conditioner to care the hair. t's important to keep the haitsoft and smooth. 2, Go to professional stylist to style your hair. 3, Olive oil will be a good choice to keep the hair healthy. Q4. How long does it last? A:How long the hair lasts depends on how you maintain it.Treat it like your own hair and takevery good care ofit, then normally it could last longer than 1 year. AFTER SALE SERVICE lf you found our product have any issues, please contact us before you eave a feedback. We will solve it and make vou satisfied.