Question

beauty supply silk headband that you have to tie on your head called?

Answer 1

The beauty supply silk headband that you have to tie around your head is commonly referred to as a "silk headwrap" or "silk scarf." These headwraps are often used for style, fashion, or to protect hair, particularly natural hairstyles, from damage. If it specifically ties at the back or has a ton of fabric similar to a bandana, it might also be called a "head tie" or "hair tie."