I always have a few (10) pens inked up and ready to go. There is no official rotation, just pens I happen to have filled with ink for one reason or another. These are those pen and ink pairings.
Blue Wing Sung 3008 (IEF) filled with KWZ IG Turquoise for 2 years. Refilled once 10 months ago .
Silver Wing Sung 30 (IEF) filled with Noodler's Lexington Gray for 2 years. Refilled once 10 months ago .
Orange Pilot Custom Heritage (Fine) filled with Birmingham Winter Garden Snowflake for one year.
Blue TWSBI ECO-T (IF) filled with Birmingham Albert Einstein Relative Cadmium for one year.
Orange TWSBI Diamond 580AL (Extra Fine) filled with TWSBI 1791 Orange for 7 months.
Green TWSBI Diamond 580AL (Fine) filled with TWSBI 1791 Prairie Green for 7 months.
Emerald TWSBI Diamond 580AL (0.5mm CI) filled with TWSBI 1791 Emerald Green for 7 months.
Prussian Blue TWSBI Diamond 580ALR (IM) filled with TWSBI 1791 Sky Blue for 7 months.
Purple TWSBI Diamond 580AL (IF) filled with TWSBI 1791 Royal Purple for 7 months.
10 inked up pens