Introducing our versatile marker pen with different double head designs. It features a square pen holder for a secure grip and prevents sliding. The rough chisel and fine point nibs offer multi-functional properties, allowing for detailed calligraphy and large area coloring. Made with high-quality materials, this pen is environmentally friendly, fast-drying, and permanent colorfast. With beautifully mixed colors and a color recognition code on the cap, you can easily choose and identify your desired shades. Perfect for beginners and professionals, this set comes in a stylish black fitted suitcase, making it a great gift for Thanksgiving and other occasions. We also provide excellent after-sales service and a 90-day product warranty. Contact us for any assistance, and we'll promptly resolve any issues you may have.

• 1. Versatile Double Head Design: Our marker pen features two colors - black and white, providing you with more options for creativity and expression. 2. Enhanced Stability: The square pen holder design ensures a secure grip, preventing any unwanted sliding or slipping during use. 3. Convenient and Efficient: With two colors in one pen, you can easily switch between black and white ink without the need for multiple pens, saving you time and effort. 4. High-Quality Ink: Our marker pen is equipped with premium ink that delivers smooth and consistent lines, ensuring professional-looking results every time. 5. Durable and Long-lasting: Made with high-quality materials, our marker pen is built to last, allowing you to enjoy its benefits for an extended period. 6. Ideal for Various Applications: Whether you're an artist, student, or professional, our marker pen is perfect for drawing, sketching, highlighting, and more. 7. Ergonomic Design: The pen's comfortable grip and lightweight construction make it easy to handle, reducing fatigue during extended use. 8. Eco-Friendly: Our marker pen is made with environmentally friendly materials, promoting sustainability and reducing waste. 9. Suitable for All Ages: Our marker pen is safe and suitable for users of all ages, making it a great choice for both kids and adults. 10. Perfect Gift: With its attractive design and practical features, our marker pen makes an excellent gift for artists, students, or anyone who loves to express their creativity.