IWI Great Snow from the standard collection is a dark lapis blue ink with medium shading. It dries in 5 seconds in a medium nib on Rhodia and has an average flow. IWI ink is made in Taiwan.

This series of inks contains 24 colors to represent the 24 Solar Terms that represent the annual changes of seasons and helps guide agricultural activities through observing the position of the sun. For the first time of the year, heavy amounts of snowfall are expected, just in time for the twenty-first Solar Term on December 7th.