Detail requirements about animal hair: (1)Drawn from tail by hand with hair root, not shearing from tail; (2)The color is black,white or mixed; (3)The length is not less than 4"; (4)Water washed well, without dust,no smell,no scrap of skin,no bone in it; (5)Uncombed,fluffy,packed with sack, 20kg net weight per pack.

Detail requirements about animal hair: (1)Drawn from tail by hand with hair root, not shearing from tail; (2)The color is black,white or mixed; (3)The length is not less than 4"; (4)Water washed well, without dust,no smell,no scrap of skin,no bone in it; (5)Uncombed,fluffy,packed with sack, 20kg net weight per pack.