... ,smooth 4.short delivery time 1.Hair Material:100% human hair 2.Hair Length: 8inch-30inch, just depend ... #,613#,green,orange,red,purple,99j,bug,blue4.hair textureSilky Straight, Yaki Straight, Kinky Straight, Jerry ... oils it should be. Using a treatment/hair mask will help keep them looking healthier and shiny ... them.Q: How to tell human hair with synthetic hair?A: human hair has natural protein . It is ...