Watch Harmony Johnson swatch and write with the Col-O-Ring Ink Testing Book. The removable cards let you build an organized fountain pen ink catalog over time. She's using a Kakimori dip pen with a brass nib because one dip holds plenty of ink. ✒️ Changing angles creates both thick swatches and fine lines for handwriting samples. Happy swatching! Shop the materials at the link in our bio! Artist: joyletters Materials: Col-o-ring Standard Size Ink Swatch Book, Kakimori Metal Dip Pen Nib in Brass, Kakimori Sakura Wood Nib Holder wellappointeddesk kakimori_japan #fountainpenink #inkswatching #artisttools #analogprocess