These Pentel Hybrid Gel Grip Metallic K118 Rollerballs are perfect for creating glittering photo albums, greeting cards, self-made pictures etc, and for embellishing and personalising. Pentel Hybrid Gel Grip Metallic K118 Rollerballs fit comfortably in the hand thanks to the rubberised comfort grip zone. The 8 shiny metallic colours are lightfast and waterproof and can be easily replaced if necessary. Line width 0.4mm, ball diameter 0.8mm. Price per rollerball.