Holbein Colored Pencil OP349 'Ultra Blue'

The core of a Holbein pencil is made of a mix of pigments, wax, oil and fats. This unique composition provides coloring pencils with great qualities. A Holbein pencil is creamy, but not too soft or hard. In terms of hardness, the pencils are just in between the Polychromos and Prisma pencils. The pigment in the pencils is beautiful and powerful, even in the softer pastel colors. They color wonderfully on paper and blend well. You can also use a Holbein pencil in combination with other coloring pencils. Note: due to the unique Holbein composition, they do not blend well with other brands. 

The pencils are well lightfast and the degree is indicated on each pencil. The center of the colored pencils has a diameter of 3.8 mm, the pencil itself has a diameter of 7.8 mm.

More info will follow.