Picasso Original Oval Ferrule Angled Cut synthetic paint brush with long US style hardwood handle. Made with the Advantage PBT synthetic filament which is a firmer blend of PBT filament. These brushes are ideal for cutting-in on detail and trim work with control and precision. The advantage PBT filament blend is excellent when laying out paint, stains and varnish with the brushes filament tips are hand chiseled in acid for even and smooth paint release. It's oval ferrule creates a huge paint reservoir in the brush head for an increase in painting productivity and the hard line interior design prevents the ferrule from ever becoming loose. No-drip after cleaning design is because it has a fully back-filled epoxy ferrule brush setting.