The color pop eye liner is a pencil with vivid. strong pop colors that produce fine strokes. Its formula dries quickly and writes smoothly without smearing. With a unique applicator that combines the ease of a marker with the flexibility of a brush and a fluid substance. this eyeliner offers an incredibly long-lasting grip. It ensures a stroke that is incredibly precise and quick to apply. making it simple to draw lines that range in thickness from ultra-fine to bold.