These versatile permanent markers have two tips to suit your different projects a fine tip for details and a larger chisel tip for coloring larger areas. The alcohol-based ink is non-toxic, easy to blend and colors with a homogeneous streak-free coverage. They can also be used on ink-resistant surfaces, such as acetate, glass, plastic and wood. This set of markers includes the following colors: amethyst, sky blue, indigo blue, lime, light gray, henna, lemon yellow, blender, black, bright orange, purple-pink, ruby, forest green.