1.Durable for long lasting. 2.Strict quality control,low price 3.No tie,tangle free,no shedding 4.soft, ... the results you want, coloring them yourself always poses a high risk of not coming out the shade you want. ... can`t get to a salon, always use a good quality hair dye and test a small sample first.Q: ... 3 weeks. The extensions can be blow-dryed on low setting, but it is not recommended to do it ...