Kana Star paint brush with soft synthetic bristle, for use with all paints and varnishes. Excellent cutting-in and detail control painting, Kana Star brush is perfectly balanced synthetic filament brush and is ideal for use with all paints and varnishes, optimum performance with emulsion and other water-based paints and varnishes. Untreated wooden handle, professional brush with synthetic filament providing excellent paint loading and gradual paint release to ensure that paint is distributed evenly through the brush for a super fine finish. Long lasting brush and suitable for interior and exterior work. Synthetic filaments that last 5 times longer than natural bristle, high quality rust and swell resistant ferrule.