Nerta Bio-Polish is a concentrated finishing polish with a biodegradable formulation, designed to clean and enhance the appearance of vehicle bodywork. Suitable for the final stage of the wash, it lifts light residues and adds gloss while supporting a more environmentally conscious detailing routine. Key benefits Biodegradable formulation for greener cleaning Lifts light residues and finishing dirt Adds gloss and clarity to washed paintwork Concentrated, dilutes for cost-effective use 5L jerrycan size for valeters and detailers Suitable for cars, vans and commercial vehicles How to use Wash and rinse the vehicle thoroughly. Dilute Nerta Bio-Polish with water as recommended on the label. Apply via foam lance, sprayer or fleet wash dosing system. Cover the body evenly while still wet. Rinse lightly and dry with a clean microfibre. Specifications Size: 5L jerrycan Type: Biodegradable concentrated finishing polish Dilution: as per Nerta label guidance Compatible with painted bodywork on cars, vans and commercial vehicles FAQs What does biodegradable mean here?The formulation is designed to break down more readily in the environment compared with standard polishes. Refer to the Nerta safety data sheet for details. Is it a wax replacement?It is a finishing polish that adds gloss and helps with water behaviour. For deeper protection, pair with Nerta Hydro Ceramic Wax. Can I use it through a fleet wash system?Yes, dilute as per the label and apply through fleet dosing systems and pressure washer setups. Backed by SnowFoam UK with UK stock and fast dispatch.