Manufactured with electrolyte tin plate and filled with 100% pure stiff horsehair, tied with a steel staple. This combination gives lasting qualities when used with heat and acids or other cleaning agents.
For acids or other cleaning agent|Inexpensive and easy to use|Horsehair bristle is held in place by staple and is double crimped
Diversitech Acid Brush, 1/2 in Brush, Horse Hair Brush