The Triplus Fineliner is a popular pen known for its fine tip, making it ideal for detailed writing and drawing. It features a 0.3 mm line width, allowing for precise lines and intricate designs. The pen is available in a variety of vibrant colors, catering to both artistic and everyday needs. One of the standout features of the Triplus Fineliner is its ergonomic triangular shape, which provides a comfortable grip during extended use. Additionally, it uses water-based ink that is both quick-drying and non-toxic, making it suitable for students and professionals alike.