6d virgin long hair extension generation 2 can be curled dyed bleached for woman 20 inches, Black

1. fast. it takes 20 minutes to finish a full head, very fast andefficient. 2.comfortable. no tapes, no glue, no chemical, no clips. it is just likeyour own long hair, very comfortable. 3.invisible. the joint is very small and cannot be found from outside. 4.simple. super easy to operate it, very convenient to comb and take off. 5.healthy. pure hair has not any chemical process will not produceany allergic reactions. 6.reusable. hair beam can be reused, save money and protect theenvironment. suitable dying colors: all colors longest hair ratio: >=30% duration: more than one year tangle & shedding yes