• Double-Ended Pen 

• Refillable Inks 

• Replaceable Nibs

• Non-Toxic and Low Odor

• Ideal for All Paper Crafts, Manga, Graphic and Fine Art

The 5 vibrant colors produce over 25 color tones giving you the ability to create stunning effects such as 3D, smooth transitions, highlighting, shading, gradations and blending, all with one pen. Each pen goes from as light as a hint of a tint to rich tones, eliminating tonal gaps in your collection.