3Pcs Stainless Steel Bruh Brass Cleaning Brush Polishing Rust Remove Metal Wire Burring Cleaning Tool Family

The set typically includes brushes with nylon, brass, and stainless steel bristles. 

The nylon brush is used for removing dirt and dust. 

The brass brush is suitable for cleaning things like gas stove burners. 

The stainless steel brush is used for removing rust. 

These brushes are often used for cleaning small parts, hard-to-reach areas, and for DIY projects.