Hair Extension Type: Weaving Material: Human Hair Hair Grade: 6A Natural Hair Texture: Straight Hair Color: Natural Black Hair Weft: Machine Double Weft Full Head: 2-4 Pieces Unit Weight: 400g/Lot Hair Length: 12inch, 14inch, 16inch, 18inch, 20inch, 22inch, 24inch Quality: No Smell, No Shedding, No Tangling, Can Be Permed, Restyled, Bleached and Dyed Related Item: Brazilian, Peruvian, Malaysian, Indian, Mongolian Hair Hair Life: 6-12 months (Depends on use and care)