With the combined efforts of The Well-Appointed Desk and Skylab Letterpress, we put our heads together to create THE PERFECT INK TESTING BOOK, The Col-o-ring.
Each book contains:
Paper was rigorously tested to ensure that inks would not feather, bleed or show through. Inks can be tested with fountain pen, glass pen, dip pen, swabs or paintbrush on the front or back of the sheet .
Col-o-ring Ink testing books are printed, assembled and designed in Kansas City. Paper was sourced from a local distributor.