Shimmer Gel Ink Pen: Sakura Gelly Roll Shimmer delivers luminous sparkle in Copper, Pink, Fresh Green, Aqua Green, Purple, and Red Violet shades; each smooth gel ink pen is designed for creative expression and shines brilliantly on dark or light paper. Color-Shift Gel Ink: Featuring mesmerizing light shifts and multidimensional shades, this pen creates a dynamic decorative effect at every angle. Smooth Writing: Built with consistent ink flow for an effortless writing experience, this pen supports versatile use from art to daily use. Dark Paper Compatible: Designed to be both dark and white paper compatible, this pen provides bold results for journals, cards and crafts with rich contrast High-Quality, Every Time: Our rigorously-tested Japanese quality Sakura products deliver beautiful results every time.