Product Specification Material: Pre-Stretched Braiding Hair, Low Temperature Fiber Pre-Stretched Braiding Hair: Made Of Synthetic Fiber, It Won'T Fade Or Tangle Easily - Compared With Human Hair, The Synthetic Fiber Can Hold Your Hairstyles Well Regardless Of The Weather & Need Little Maintenance - Easy To Care, Our Extensions Can Last Long Time. Color: 4#,T1B/30/27,2#,99J,T1B/27,T1B/27/613,27#,T1B/Bug,30#,T1B,1B,Due To Light And Environment, There May Be A Color Difference Between The Picture And The Actual Object. Length: 26 Inch And 30Inch Are Available Weight: 90G/Pack Package: 8 Packs/ Lot Hot Water Setting. Diy Box Braids Crochet Hair Or Senegalese Twist Crochet Hair As You Like. The Pre Stretched Braiding Hair Made High Temperature Flame-Retardant Synthetic Fiber. Q&A Q1: Can You Use This Hair As Regular Braiding Hair Or Does It Have To Be Crocheted? A: Yes, This Pre Stretched Braiding Hair Can Be Used As Any Braiding Hair. Q2:How Many Pack Do I Need For My Head? A:Usually 6~8 Packs Can Full A Head. Q3:Does Hair Stay Braided With Hot Water Set? A:Yes