Sufficient Quantity: you will receive 10 pieces of wire brushes for rust removal, sufficient quantity to meet your daily needs and replacements. High-Quality Material: the steel cleaning end brushes pen are made of stainless steel, it can serve for a long time and can completely remove rust and details. Portable Wire Brushes: the wire brushes for cleaning metal are small and compact, which will not take up much space in the toolkit, easy to store and use, making it convenient and portable. Wide Application: the stainless steel wire brush can be applied to clean up a variety of small parts, helping remove burrs, rust, dust, etc., suitable for most hand drills or drill press tools. Effectively Cleaning: the metal brushes for cleaning rust are simple to apply, just use them directly on the items you want to clean up; Note: the product is hard, do not use it to clean easily scratched items; Please use caution to avoid pricking your finger