In a world where more and more tools are designed to be used and disposed of after one use, weve discovered a true gem – Corona. This is still a small, family run business thats been making brushes the old fashioned way for 80 years, one at a time, by hand. They pay the sharpest attention to detail as they hand construct all of their professional brushes. With the right amount of stock, taper, and a hand formed, soft-flagged edge, youre guaranteed smooth, even, fast coverage time and time again. A Chinex Bristle. The ultimate tool for professional application of todays hi-tech coatings, these brushes are designed, formulated, and constructed with a full stock of 100 DuPont Chinex tapered synthetic filament to maximize the benefits of superior paint release and cleanup. This Chinex bristle series is especially effective with heavy-bodied waterbornes, acrylics, and alkyd-modified latex coatings and primers that are difficult to brush on smoothly. Coronas MiniPro features the same high quality Chinex bristles, but with their unique Palmgrip handle.