In 2019 Diamine created the first-ever Inkvent Calendar featuring 25 different colors of ink for each night of advent leading up to Christmas morning. Traditionally children would open a window in the Advent calendar to receive candy or chocolate treat each day. Diamine improved on this with a daily ink sample ranging for Standard, Shimmer, and Sheening inks. Some are both Sheen and Shimmer. Now available in a special glass 50ml full-size bottle, perfect for use with all fountain pens.

Snow Storm Shimmer brings the winter chill inside a dark grey ink and silver shimmer.