Display filled with 48 Pentel Dual Metallic Gel Rollers K110. Innovative gel roller that shows 2 different colors depending on light and viewing angle. The colors change on light/dark paper. Ideal for marking and designing on dark paper. The shiny glitter effect remains visible on dark paper. Line thickness 0.5 mm. Display contents: 6 pcs black and metallic red, 6 pcs blue and metallic green, 6 pcs green and metallic blue, 6 pcs orange and metallic yellow, 6 pcs pink and metallic pink, 6 pcs violet and metallic blue, 6 pcs gold and 6 pcs silver.