Another great accessory from KirmussAudio. This essential companion to the KirmussAudio KA-RC-1 Ultrasonic Record Restoration System can be a useful companion to anyone wanting to keep their records free of static and dust - not just KirmussAudio system owners. The carbon fiber brush side removes static charges, and the velvet (felt) side removes dust from vinyl records as well as used for final drying of the records. The special parastatic felt reaches deep into the grooves to remove dust and leaves your records almost completely dry as a critical step of the record restoration process.