Holbein Artists' Colored Pencils offer exceptional coverage and blending capabilities for premium-quality illustrations. Featuring a smooth consistency, artists of all levels are able to create gentle gradients and hyper-realistic artwork. The 3.8 mm medium-hard cores are highly pigmented and have excellent lightfast ratings. The formula and thickness of the cores make these colored pencils water-resistant and break resistant. These colored pencils work well with any kind of paper due to their amazing coverage. Choose from 150 individual colors or multiple sets.