The Car Exhaust Pipe Cleaner Kit is a versatile solution for rust removal and maintenance. It is designed to effectively remove rust, lubricate, and moisturize various parts of your car or motorcycle. With a capacity of 30ml, this kit contains a powerful rust remover that can be used on door windows, wheel hubs, and other rust-prone areas. Before applying the lubricant, make sure to sand the rusted area with sandpaper for optimal results. The Car Exhaust Pipe Cleaner Kit is easy to use. Simply shake the bottle before use and spray the lubricant onto the surface. For larger areas, use the spray nozzle, while the centralized nozzle is ideal for slotted holes. This rust remover is made with a combination of surfactant, organic acid, deionized water, and smoothing agent. It is non-toxic, non-conductive, and safe to use on various surfaces, including paints, metals, plastics, vinyl, and even electronics. The rust remover leaves a clean waxy coating on metal surfaces, providing long-lasting protection against oxidation. Key Features: Effective rust removal and maintenance solution Versatile application for various parts of car or motorcycle Easy to use with spray nozzle and centralized nozzle Non-toxic and safe for use on different surfaces Leaves a durable waxy coating for long-lasting protection Instantly removes extreme rust stains Prevents rust from developing again No need for protective gear during application