What Is The Best Grade Of Hair To Buy?
What Is The Best Grade Of Hair To Buy? Grade 10A is the highest quality hair that you can buy, and it’s also the most expensive. It’s 100% unprocessed virgin hair from one donor with thick ends and strong structure. What is the highest grade of human hair? 3A, 4A, 5A, 6A, 7A, 8A, 9A