This cleaning brush set includes options for different tasks: a nylon brush for delicate joint cleaning and a metal wire brush for rust, oil and hard to remove grime, suitable for daily cleaning. Nylon brush: designed for cleaning joints and other delicate surfaces without scratching. Metal wire brush: ideal for removing rust, oil and tough grime; intended for regular cleaning tasks. Wire brush set: suitable for cleaning and removing rust and paint from steel parts and motor vehicle components; cleans steel, untreated metal parts, paint and corrosion without damaging surfaces and can yield a fine finish. Also suitable for cleaning sinks, ovens, fences, doors and windows to remove stubborn, dry and burnton grime. Hang for storage: the end of the wire brush handle includes a small hanging hole for easy storage in a workshop or cabinet when not in use. Ergonomic handle: the steel brush features an ergonomic handle with a smooth thick edge for a comfortable grip, and the curved shape is designed for easy handling. Use scenarios Remove rust and paint from steel parts and motor vehicle components to restore surfaces. Clean kitchen fixtures such as sinks and ovens, as well as outdoor items like fences, doors and window frames, to remove stubborn grime without damaging surfaces. Maintain and prep untreated metal parts and tools in workshops, achieving a clean finish with minimal effort.