Pentel Oil Pastels (12-piece set). These oil pastels feature a creamy consistency that makes them easy to work with and blend for smooth color transitions. The slow drying time gives you plenty of time to develop and refine your artwork over several weeks. The colors can be blended using fingers, cotton swabs, or blending stumps, and are suitable for use on most paper types as well as canvas. Perfect for everything from vibrant illustrations to highly detailed artworks.