MD Bottled Ink – Limited Edition – Blue Gray Ink.This ink is inspired by the ruled line colors of MD Notebooks and bookmark strings.Not onlyis it a perfect matchfor the MD Dip Pen and MD Fountain Pen, but these inks are also made in a range of colors to suit the color scheme of MDPaper Productsand will perfectly complement the creamy off-white hue of the paper in your MD Notebook. This collection celebrates the 15th Anniversary of MD Paper Products, which use the inherent appeal of paper to enhance the writing experience. In fact, MD Paper has been furtherperfected over the years to achieve even greater comfort when writing. 30 mL Standard ink Dye-based Release: January 2023 More MD 15th Anniversary WARNING: California\’s Proposition 65