... accept sample order,no quantity limit Our advantage:1. Factory with 12 years experience 2. 100% human hair ,no mix. ... .if the hair is tangle too much , or other problem with the hair so I can return the hair ,if the ... hair don’t got any problem , I can’t return the hair . Q: What ... Hair get tangle because it’s too dry, wash with conditioner and it will go better.Q: How long this ...