If you have black hair, you are probably familiar with the black hair texture chart. This handy guide will help you determine what type of hair texture you have. You’ll be able to easily recognize the different kinds of black tresses, and find the right products to enhance the look of your locks. However, you should also keep in mind that there are four basic types of black hair. For instance, type 4a is very smooth, while type 4b is full of tight coils and kinky.