South Korea Heat resistant synthetic hair extension 1)Dyeable,soft 2)Resist over 210 degree high temperature 3)Similar to hu South Korea Heat resistant synthetic hair extension Hair Type Heat resistant fiber hair Hair GradeAAA Hair Colour various colors available for choice, such as single color 1, IB, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 27, 30, 33,613, 60,Red,Blue,Orange,Mixed colors, ...