The three sweetest colours of true shiny Gelly Rolls in one set: Purple (524), Pink (520) and Red (519) Metallic gel pens. The Sakura Gelly Roll contains special water-based pigment gel ink to give bright, intense colours which never fade. Thanks to the unique gel ink technology, the ink flow from the pen is always constant, without exerting any pressure and to the very last stroke. Lots of fun Writing, Drawing, Decorating, in Scrapbooks, Making cards and other Hobby applications with Metallic gel pens. Metallic has a magical, shiny effect on white, black and glossy paper.