PCB Contact Cleaner (Steadler Mars Rasor Eraser with Brush)

PCB Contact Cleaner (Steadler Mars Rasor Eraser with Brush)
A pencil like precision contact cleaner for PCB's (mobile phones, laptop and computer motherboards, etc). Uses a rubbing (erasing) method to wipe away dirt, dust and any liquid residue. Simply use a sharpener to reuse. Includes a medium-soft bristle brush on the other end.