MATERIAL: 100% Premium Heat Resistant High Temperature Fiber. | ATTRIBUTE: Pre-Looped Curly Style Reach to 14 Inch, When Straighten It Can Reach 18 Inch, That Mean Equal 45.72cm, 90gram Per Pack, 30 Strands for One Pack, 5 Packs A Lot. | FULL HEAD SET: Usually 5 Packs Can Make A Full Head, Very Natural and Sexy Look. | ADVANTAGE:100% Handmade Braids, No Extra Smell, Not Knot, Natural and Bright Glow, Light Weight Hairstyle, Smooth and Soft Waves, More Stable, Able to Take Down and Reuse Again, Extremely Easy to Install. | HAIR TYPE: Most People Call This Senegalese Twist Braids, It Is One Kinds of Twist Braids Hair, But Some Other Like Call It Soft Goddess Senegalese Twist hair, Micro Curly 3X Box Braids Hair, Curly Box Braids Crochet Hair.