Hannah Queen Hair Extensions are premium quality human hair, very clean, natural ,soft, comb easily, there are no synthetic, no animal hair, we choose high quality hair which was cut off from young ladies directly, there is no chemical treatment. They can be easily Straightened, Curled, Dyed, Bleached and Styled by your favor. Hair Parameter. 1)Hair Material:8A Grade 100% Virgin Human Hair 2)Hair Color: Natural Black Color #1B,Jet-Black Color #1. 3)70 grams A set of 7 pieces *One - 8 inch piece ( for the back of the head ) with 4 clips each piece *Two - 6 inch piece ( for the back of the head ) with 3 clips each piece *Two - 4 inch piece ( for the back of the head ) with 2 clips each piece *Two - 2 inch piece ( for the back of the head ) with 1 clips each piece 4)100 grams A set of 8pieces *One - 8 inch piece ( for the back of the head ) with 4 clips each piece *Two - 6 inch piece ( for the back of the head ) with 3 clips each piece *Two - 4 inch piece ( for the back of the head ) with 2 clips each piece *Three - 2 inch piece ( for the back of the head ) with 1 clips each piece 5)200grams &140 grams A set of 10pieces *One - 8 inch piece ( for the back of the head ) with 4 clips each piece *Three - 6 inch piece ( for the back of the head ) with 3 clips each piece *Three - 4 inch piece ( for the back of the head ) with 2 clips each piece *Three - 2 inch piece ( for the back of the head ) with 1 clips each piece HUMAN HAIR vs SYNTHETIC Burn the hair for the smell: choose a small stand of hair and burn it. If the hair is 100% human, it smells like a barbecue; if not, it smells like plastic. Heat the hair for the form: If the hair is 100% human, you can twist the ashes into powder; if not, the ashes will stay as a caking.