| Features | Double-beaded nib for clear and vibrant writing. Smooth writing experience with DOUBLE-BEADED NIB and WRITING SMOOTHLY. Good water resistance and rich color options with GOOD WATER RESISTANCE. Clear handwriting with pigment ink that is water-resistant and non-smudging. Prevents ink backflow with double-beaded nib design. Features a new practical "double ball" pen structure to prevent ink backflow and ensure smooth ink flow on paper. Uses low viscosity neutral ink that is suitable for all types of paper. |
| Color Options | Black, Red, Blue, Light Pink, Pure Pink, Pink, Mandarin Orange, Orange, Gold, Yellow, Lime Green, Green. |
| Additional Color Variants | Light Green, Sky Blue, Light Blue, Blue, Purple, Dark Green, Dark Blue, Deep Purple, Black, Brown, Bordeaux, Maroon, Coffee. |