ONLINE combi ink cartridges royal blue (48 boxes)

48 boxes of 5 cartridges royal blue (erasable) TEST WINNER FOUNDATION PRODUCT TEST: The safest ink cartridge in the pollutant test (issue 08/2022): ink not only ends up on paper, creative schoolchildren also like to beautify their hands and arms. With a rating of 1.0, the ONLINE royal blue ink cartridge was able to clearly set itself apart from comparable products. FOR STANDARD FOUNTAIN PEN AND ROLLERBALL PEN: The combination ink cartridges are compatible with all common fountain pens, including Lamy fountain pens In the counter display.