... GradeAAAA+, AAA+, AA+, A+ Hair length 8’’, 10’’, 12’’, 14’’, 16’’, 18’’, 22’’, 24’’, 26’’, 28’’, 30'', 32'', 34'' Hair color ... , 1B, 2, 3, 4, 6, 8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 25, 27, 27A, 30, 33, 35 ... chart. (Base on Color Chart Hair textureYaki Straight, Natural Straight, silky Straight, Body Wave, Deep Wave, Kinky Straight, Kinky Curl, French Curl ...