The 2025 Diamine Inkvent Calendar offers a bottle of ink behind each door from December 1st, 2025 until December 25th. 
 
The Calendar has 25 doors, one door to be opened each day revealing a surprise bottle of 12ml ink, the last door contains a larger 30ml size.

24 x 12ml ink bottles & 1 x 30ml ink bottle.

They're perfect for use with fountain pens, brushes and nibs. (recommend medium+ fountain pens for shimmery and sheening inks)

These beautiful new ink colors can't be found anywhere else in Diamine's existing ranges.
These new inks are either:
Standard, Shimmer, Scented, Chameleon, Star Bright or Extreme Sheen