John Stevens uses these round ferrule, chisel-edged Rekab brushes for smaller Roman lettering as well as for a variety of other styles. John uses these along with flat ferrule chisel-edged brushes for his brush lettering. These quality sable brushes, imported from Israel, with proper care will last for 20 years or more. These are called "Showcard" or "One Stroke Brushes." They are more versatile than flat ferrule, chisel edge brushes, but they take a bit more skill to use. John recommends the #5 to start with. For a wider range of sizes, he suggests adding the #3 & #7.