Our 12A Grade Hair Is The One Donor Raw Hair Luxury Collection: This Grade is from only single young girls 18years old. cuticle aligned virgin hair, 100% same directions. Eas to be dyed or bleached any color, including #613. with proper care can last more han 3 years. Top Selling Mink Collection(10A): 100% human hair, from 2 donors, it's soft and thick. The price is favorable so it is the top selling, always get good feedbcks, customers will fall in love with the hair once they touch it.