25mm Guaranteed No Bristle Loss. The angled brush head gives you more control when cutting in. Suitable for use with all gloss, eggshell and satin paints. Engineered to give great results when painting woodwork with all gloss, eggshell and satin paints. Features and Benefits: Round brush heads give you more control in challenging and intricate areas, whereas angled brush heads give you more control whilst cutting in.