Softest 100% nylon bristles ensure the smoothest finish Ideal for water-based paints, stains, and varnish Fine flagg tips for improved paint pick-up and extra smooth finish Superior flex and working action Carefully spaced rows enhance paint pick-up and release Hardwood handles ergonomically designed to offer extra comfort and balance for all-day use. Reinforced, deep epoxy settings carry a lifetime guarantee. Sharp chisel edge hand formed at base provides excelleent cutting-in. Made in the USA.