Memo: Quick anatomy of the paintbrush
Paintbrushes come with the following features:
A. Bristles: whether they have synthetic fibers or natural bristles, they need to hold their shape when wet.
B. Bristles: they absorb the paint and release it gradually.
C. Heel: this is the part where the fibers are inserted in the ferrule.
D. Ferrule: a true metal collar that holds the handle and bristles together.
E. Handle: protected by varnish, it generally carries the name of the manufacturer, the range, size and selected fiber.