The single string is typically made of horse hair, and passes over a bridge.

It is covered with black horse hair in the area that he has rubbed.

What, horse hair from the horses tail I should think.

They sat together on an enormous sofa stuffed with horse hair.

Made from real human and horse hair, they had ornaments incorporated into them.

There is a smell of something burned here; perhaps old horse hair.

The more expensive ones are made from horse hair.

The instrument is played by a crude "bow" made of horse hair.

The crests were usually made of plumes or horse hair.

They add that ox blood and horse hair were sometimes included.