What Does 6A, 7A, 8A, 9A, 10A Hair Grade Mean?
When you buy through links on our site, we may earn an affiliate commission. These numbers can seem confusing at first glance, but their explanation is rather simple. 6A, 7A, 8A, 9A, and 10A hair grades reveal the quality of human available for wigs, weaves, and extensions in the marketplace. As technology improves, the numbers …