The Gelly Roll Retractable Classic Gel Pen by Sakura is a versatile writing instrument that is perfect for creative projects, notes, and drawings. With a fine line width of 0.4 mm, this roller pen allows for precise and clean lines. The set includes three pens in blue, red, and black, offering a wide range of applications. The pens feature a convenient click mechanism that allows for easy opening and closing, protecting the ink from drying out. Made from high-quality plastic, the gel pens are lightweight and handy, making them an ideal companion for everyday use. The unique pigment ink provides vibrant colors and a smooth ink flow, delivering a pleasant writing experience. Whether for school, office, or creative hobbies, the Gelly Roll gel pens offer a reliable and appealing solution for all writing needs.