New for 2021! The holiday "inkvent" calendar includes 25 never before seen inks from Diamine. Each window reveals a surprise bottle of ink for each day, with the first 24 days containing a different 12ml bottle, and the final day containing a 30ml bottle. With inks ranging in color and effects from standard inks to shimmering, every day brings a new addition to your arsenal. A perfect gift for artists, collectors, and fountain pen enthusiasts. 

Contains 25 bottles of ink total, (24 bottles of 12ml ink and 1 bottle of 30ml ink)