• Includes 12 gel pens with mermaid design and gradient color finish • Fish tail shape with realistic scales, providing an attractive and original look • Made of high-quality ABS plastic, safe, non-toxic, and durable • Smooth and comfortable writing thanks to the even distribution of ink and the fine 0.5 mm ballpoint • Easy to hold, comfortable grip, and pleasant user experience • Ideal for use in the office, school, or as a gift for children and students • Elegant and colorful appearance, from the tip to the tail of the pen • Pen size: 17 cm; refill size: 10.8 cm • Sturdy material that ensures a long lifespan • Perfect for motivating students and decorating desks or workspaces