All drawing pencils have a fine tip for sharp, detailed lines and a broad tip for full coverage and multiple line widths Unbentable Color High quality alcohol inks give amazing color gamut and vibrancy with flawless, streak-free coverage Versatile: All colors can be layered or blended and can be used on paper, acetate, glass, wood or plastic. Perfect for all your drawing, drawing, illustration and crafting needs Quick Drying: You can easily layer and mix different colors without worrying about smudging and blemishes