This NOCO NCP-2 corrosion preventative brush-on formula is created for protecting battery terminals, cables, hold-downs, boxes, and carriers from corrosive acid fumes that can degrade performance. It’s suitable for automotive and other battery applications where acid vapor threatens to reduce battery life and cranking power.Developed through over a century of expertise in battery maintenance, NOCO’s formula makes surfaces impervious to corrosion, ensuring connections stay clean and reliable. The compound does not dry out or evaporate, remaining effective even when exposed to vibration or environmental contaminants.Available for same-day pickup at Bulldog Battery in Willoughby, Ohio — your Northeast Ohio battery specialists with over 35 years of experience. Backed by NOCO’s lifetime guarantee, this corrosion preventative offers a practical solution to extend battery service life and maintain dependable performance. Compatibility: Suitable for battery terminals, cables, hold-downs, enclosures, boxes, and carriers Material: Specially formulated compound that resists acid corrosion and environmental exposure Key Feature: Brush-on application that protects surfaces from corrosion-causing acid fumes Installation: Easy to apply directly to battery components with no drying or evaporation Reliability: Backed by NOCO’s lifetime guarantee and Bulldog Battery's 35 years of local expertise