Product Details: 

7 Bundles in a package (7A, 8A, 9A, 9A+, 10A, 10A+, Double drawn)

7A Grade: Non-remy hair, lasts less than 1 year. 

8A Grade: Remy hair, full cuticle aligned, lasts 1+ year, can be dyed and bleached to #27. 

9A Grade: Remy hair, full cuticle aligned, lasts 2+ years, can be dyed and bleached to #27.

9A+ Grade: Remy hair, full cuticle aligned, lasts 2+ years, best long hair proportion.

10A Grade: Virgin hair, full cuticle aligned, lasts 3+ years, can be dyed and bleached to #613.

10A+ Grade: Single donor virgin hair, full cuticle aligned, lasts 3+ years. 

Double drawn: Nearly all the strands in same length in the bundle.