Colorverse Fountain Pen Ink is now available in MINI 5ml bottles. The MINI Collection includes Season 1 - Spaceward (12 colors), Season 2 - Astrophysics (8 colors), Season 3 - Multiverse (12 colors), Season 4 - Trailblazer in Space (12 colors), Season 5 - The Red Planet (10 colors), Earth Edition - Wisdom of Tree (6 colors), Special Edition (4 colors.).The mini collection is a great opportunity to enjoy the diverse selection of Colorverse Inks.