Da Vinci Series 35 Maestro Kolinsky Brush - Long Tapered Round - 1

Width at base of ferrule: 1.3 mm (0.05 in)

Length of visible brush hairs: 13 mm (0.51 in) 

Manufactured using male winter Siberian kolinsky red sable fur. These  are top-of-the-line, highest quality brushes. Expect superior spring and  control, plus unsurpassed water-carrying performance. All brushes have  plated brass, seamless ferrules. The extra sharp needle-like point and  longer tapered hair length of the Sharp Rounds result in faster action  at the tip and the tightest snap at the point.