TradeVerify Specifications are as follows:1. Composition: 100% Remi Human Hair.2. Length: 8 "- 30" is available.3. Color Categories:Dark color: #1, #1B, #2, #4, #6, #8, #27, #30, #33Light Color: #10, #12, #14, #16, #18, #22, #24, #34, #44, #51, #280, #99J, #144, #118, #130, #18/22, #350, #530, #750, #850, #613, #Blue, #Pink, ...