haoshun four-in-one body maintenance kit car maintenance car-door glass maintenance tools

● Protect the battery terminals to prevent oxidation and corrosion, which may cause poor contact and other phenomena. ● Effectively lubricate the car door hinges, door latches, lock holes, guides, and other parts. ● Effectively protect the car electric window rubber strip, preventing the rubber strip from aging and deforming after long-term use. ● After adding, you can clearly feel the clear vision, and it can also play a good protective role for the wiper blade. Regular cleaning and maintenance are key to maintaining the parts to prevent aging and affect the driving experience. Maintenance cycle every...3Maintain once a month.