Da Vinci's Maestro designation is reserved for brushes manufactured using male winter Siberian Kolinsky Red Sable fur. These are top-of-the-line brushes. The extra sharp needle-like point and longer tapered hair length result in faster action at the tip.
Series 11, Full Belly Round — Also known as a Reservoir Round or Reservoir Liner, these brushes are like the regular Kolinsky Rounds, except that they have a fuller belly for greater color capacity.
® Da Vinci is a registered trademark of Da Vinci Brushes.