Specifications 1. 100% human hair extension products 2. No chemical processed. Natural black color (#1,#1B,#2) . 3. Quality of hair: thin, strong, soft and silky. 4. You can dye to any color you want. 5. It is naturally straight ,but you can be easily turn into curly with proper way. We welcome you to visit our factory. For further information, please don't hesitate to contact us.