Viviabella Clip in Brazilian Virgin Human Hair Extensions Hair Material: 100% unprocessed Brazilian virgin human hair Hair Grade: 9A Grade virgin Brazilian hairHair Length: 10-28 Inch Kinky Straight Clip in Human HairHair Color: Natural Black/Jet Black/Dark BrownHair Texture: Virgin Brazilian Kinky Straight human hair Clipins.Hair weft: Machine double strong weft to avoid shedding.Package: 7 Pieces/setAdvantage: No smell no tangle Min shedding,100% unprocessed virgin hair can last 3 months at least. High quality Hair Material Hair materials are purchased by professional workers. 100% human hair without chemical additions, high quality hair is not only soft, clean, healthy, shiny, full and thick Comfortable double lace weft Use lace weft sewing, light, breathable, natural without heavy feeling, stronger, hair is not easy to fall off, and brings you a perfect experience High quality BB clip Easy to install, lightweight and will not damage your natural hair, the color and hair color perfect fusion, invisible, tightly stitched in the hair, do not fall off. Full ends Healthy full ends and no branching, giving you attractive hair. How many sets for a full head Usually 2 Packs is Recommended for customers who have fine type of hair to add length or volume ,3 Packs if you like thick hair12-14inch need 2 packs16-18inch need 2 or 3 packs20-24inch need 3 packs Can Be Dyed In general, it's easier to darken the hair than to lighten it, we recommend to dye dark color, please go to the professional hair salons to dye the hair. Pls don't change the hair color often. It will lead to a shorter life of the hair. How do distinguish the hair 1,Burning a strand of hair ,if the hair is 100% human it smell like barbecue if not,it smell like plastic 2,Burning a strand of hair,you can twist the ashes into powder,if not ashes will stay as a caking