Mont Blanc Royal Blue Tintenpatronen Ink Refills 3 PACKS 10 Cartridges German. 310 packs of mount Blanc cartridges two of them look like they're a like a really dark blue one of the brighter blue. They were sealed in original packages and on the original cards sealed in plastic. These are sold as is I'm not sure what the shelf life is on the east but they're sealed and it looks like a lot of the people are selling them but they're sold as is so just keep that in mind packagesare in good shape and there's no discoloration.