Due to the flexibility in using, bulk hair extensions is so popular in the hair industry. They can be used as an outstanding kind of hair extensions or the materials to make other types like tape hair or clip hair.
Elsa hair uses Vietnamese hair to make these products. Bulk straight black hair or bulk straight grey hair are popular types of Vietnamese natural hair which is barely processed. So the products are extremely strong and you can comfortably do everything to them like bleaching, coloring or styling.
There is another type of bulk hair which is wavy and Curly Bulk hair