Versatile Sizes & Materials: This 16-piece set includes 8 brass and 8 stainless steel brushes in various sizes, from micro straw cleaners to heavy-duty hole brushes, catering to a wide range of cleaning needs in automotive and industrial applications. Built to Last: Constructed with high-quality brass and stainless steel wires, our brushes feature electroplated bristles that resist shedding. Designed for heavy-duty, repeated use, these durable brushes save you money on replacements over time. Effective Cleaning Performance: Ideal for removing stubborn dirt, rust, and residues, these brushes are perfect for cleaning metal straws, automotive parts, test tubes, and more. Their precision design ensures thorough cleaning in industrial and fabrication settings. Extended Reach for Confined Spaces: Our 12-inch long brushes abrasive head are specifically designed to access and clean tight, hard-to-reach areas. The ergonomic loop handle enhances control, making cleaning efficient and effective. Safety First: Equipped with sharp, effective bristles, our professional-grade wire brushes require careful handling. Always wear safety goggles to protect against debris and keep these tools out of children's reach to ensure safety during use. Color: As Shown Material: Brass + Stainless Steel Package Contents: 16*cleaning brush