This is Rohrer and Klinger 2018 Limited Edition ink. It comes in a cardboard tube packaging which I’m sorry to say reminds me of an empty toilet roll but at least the packaging is highly recyclable. Rohrer and Klinger Aubergine is a dark purple ink that shades subtly, going from a deep dark purple to a muted dusty purple. It’s a rather dry ink so choose the pen you fill it in accordingly. Personally though it is a nice purple ink, it isn’t my favourite one.