This Sakura Gelly Roll Moonlight set features 3 gel pens in sweet colors, perfect for drawing, doodling, and coloring. The creamy, smooth, opaque ink provides bright, fluorescent, and vivid colors that leave a lasting mark on both white and black paper. The ink is water-based, pigment-based, and fade-resistant, offering outstanding effects. The fluorescent colors will glow under a black light source. This set is ideal for creating colorful and unique designs.