This set of 40 Edding 1300 Colour Pens features medium, round nibs (2mm) suitable for drawing and writing. The water-based, low-odour ink provides vibrant colours, making them ideal for schoolwork, colouring mandalas, and bullet journaling. The pens come in a convenient metal tin for storage and portability. They are designed for smooth application and long-lasting use, offering a versatile palette for all your creative needs. The bullet nib provides consistent lines for both writing and colouring.