Artline Duo Colour Pencils are versatile and convenient coloring tools. They feature two shades in one pencil, allowing for easy color transitions and blending. These pencils provide superior color coverage and have a strong lead that ensures smooth and vibrant coloring. The comfortable grip makes them easy to hold and control. Artline Duo Colour Pencils are non-toxic and safe for children to use. They are also free from harmful phthalate lacquer coating, ensuring a safe and enjoyable coloring experience.