1.Hair Material: 100% Human Hair 2.Hair Grade: 7A Grade 3.Hair Color: Natural Black 4.Hair Weft:  Double Machine Weft 5.Hair Weight: 100(+/-5g)/Piece (about 3.2-3.5oz/piece) 6.Items Per Package: 3 Pieces/Package 7.Hair Texture: Straight Hair 8.Chemical Processing: None 9.Quality: Soft No Shedding No Tangle No Lices 100% No Synthetic Hair 10.Related Style: Body Wave/Straight/Loose Wave/Jerry Curly/Deep Wave etc. 11.Related Products: Brazilian, Peruvian, Malaysian,Indian, Mongolian, Chinese, European Virgin Hair FAQ About Virgin Brazilian Human Hair Q1: Can I dye/color the hair?  A: Yes. Our virgin hair can be dyed. As a general rule, it is easier to darken the hair than to lighten the hair. We recommend you dye dark color. If you can't go to a salon, always use a good quality hair dye and test a small sample first. Q2: Why do the hair weft get shedding? A: There may be 2~3 strands in hands when comb hair with fingers, but it is normal, just like our own hair. We highly suggest you sew the weft again before installing, if you cut the hair weft into pieces, it will avoid shedding in future. Q3: Why the hair has grey hair? A: As Brazilian virgin hair, we keep its original state. We will pick out the grey hair before packing, but kindly understand there might be  some minimum exist in the bundles. If you have any other questions, please feel free to contact us. We will provide you the best CUSTOMER SERVICE.