The Mold Cleaning Brush is designed for maintaining graphite exothermic welding molds by removing residue and build-up after each weld. Featuring stiff, heat-resistant bristles, it allows for thorough cleaning without damaging the mold surface, helping extend mold life and ensure consistent weld quality. Compact and easy to handle, this brush is an essential maintenance tool for field technicians working with exothermic welding systems.