Pilot's "Juice Plus 8 Color Set". Product Number: LJL-14-8C [Recommendations & Specifications] With the uniquely developed "Synergy Tip," it offers incredibly smooth writing despite being extra-fine. The pigment ink provides rich, vibrant colors that last. This is an exquisite 8-color set perfect for decorating planners and illustrations. [User Reviews] Highly praised on social media, users say, "It doesn't smudge even with fine lines, and the high-quality design fits comfortably in the hand." It's a popular model.