Stanley MAXFINISH Advanced Synthetic Paint Brushes have DuPont™ synthetic bristles to provide longer life and easier cleaning. They feature brilliant paint loading, provide gradual paint release and give a fine finish with no bristle loss. The brushes have a stainless steel ferrule and wooden Beavertail handles. They are compatible with vapour boxes to ensure easy brush care and storage for re-use.This set of 3 contains the following sizes:25mm (1in), 38mm (1.1/2in) and 50mm (2in).