Box with 20 refill cartridges featuring a fine round tip (1 mm), 21 flexible brush tips compatible with Paint-It 040, and 11 shafts for Paint-It 040 - the innovative and resource-saving twin marker for creative projects. The 30 vibrant colors are perfect for coloring, lettering, and many other creative techniques. The practical cartridge system offers a sustainable painting experience, as each cartridge purchase saves plastic. The cartridges can be easily swapped without having to run them dry: simply unscrew the old cartridge, screw in a new one, and start creating. And that's not all: the cartridges are made from over 95% recycled plastic. Generally, using recycled plastic saves over 80% of CO2 emissions compared to conventional plastic. The water-based, odorless ink delivers stunningly brilliant and intensely colored results. Gradients can be easily achieved with the accompanying blender. Refill cartridges for Paint-It 040 are ideal for coloring, lettering, and many other creative techniques.