1) Hair kind: Indian remy human hair, Chinese remy human hair, Chinese human hair, yaki hair 2) Style: This is keratin hair extension. There is 0.5gram and 0.7gram and 1gram for different clients. We can make according to your request. 3) Color: more than 30 kinds of colors (e.g. #1B, #2, #613) available, we also can make color according to clients' request. 4) Length: 8-32 inches (before being curled) available 5) Competitive price: the more the order quantity is, the more favorable the price is 6) Quality is guaranteed.