The Faithfull Lightweight Scratch Brush is best suited for preparatory work such as removing rust, scale, old paintwork and grouting. It features 28 gauge wire bristles that have been hardened and tempered to provide longer-lasting abrasion. The handle is made from durable FSC beech wood and has been drilled for hanging, making it easy to store and access whenever you need it.FSC-certified wood is used in the manufacture of this product. Wood products with FSC certification undergo a rigorous set of environmental, social, and economic requirements to be considered sustainable and responsibly sourced.Specification:Size: Four Row.