there are machine weft,and hand tied weft, high quality. soft,silky,smoothly,light shine, sculpt is full beauty. use 100% remi human hair made length : from 4" to 32" color:1# 1B# 2# 3# 4# 6# 8# 10# 12# 14# 16# 18# 22# 24# 27# 28# 30# 31# 33# 34# 44# 51# 60# 613# 280# 99J# 99J# 114# 130# 120# 135# 136# 350# 450# 550# 650# 750# 850# 950# BUG, RED ,GREEN BLUE ORANGE YELLOW PINK PURPLE etc T1B/27 T1B/30 T1B/33 T1B/99J T1B/613 T/1B/BUG T1B/144 T1B/350 T1B/750 T1B/850 T2780 T4/30 T4/RED T1B/BLUE T30/144 T4/ORANGE T27/613 T22/PINK T2/PURPLE etc P1B/27 P1B/30 P1B/33 P1B/BUG P1B/144 P1B/99J P1B/613 P1B/350 P1B/850 P1B/BLUE P4/30 P4/33 P2/27 P18/22 P27/144 P27/613 P4/144 P30/BUG P4/BUG P2/RED P2/350 etc F1B/27 F1B/30 F1B/33 F1B/BUG F1B/144 F1B/99J F1B/350 F1B/850 F1B/RED F1B/BLUE F2/27 F4/30 F2/33 F4/27 F30/27 F30/BUG F4/144 F144/613 F27/ 613 F18/22 FBUG/REDetc M1B/27 M1B/30 M1B/33 M1B/BUG M1B/144 M1B/613 M1B/99J M1B/850 M1B/RED M1B/BLUE M4/30 M2/27 M4/144 M30/144 M33/BUG M27/144 M144/RED M99J/BUG style: SILKY STRAIGHT,YAKI WAVE,DEEP WAVE,WATER WAVE,JERRY CURL,REGULAR WAVE,SUPER WAVY,BODY WAVY,ITALIAN WAVY,etc