On January 22, 2020 my Blue TWSBI ECO-T (IF) joined its comrades when it was filled with Birmingham Albert Einstein Relative Cadmium. This pairing has been in use for 3 years.

Thoughts Before Filling

I really like the nib on this pen and since I’ve been wanting to use an orange ink I figured I’d go with a complimentary contrast of colors and try out a new ink.