Noodler's Ink - The Azure Main, bottled ink made for Osprey Pens
The Azure Main was produced for Osprey Pens by Noodlers Ink in 2016. This bottled ink is PH Neutral and was made in the USA. The Azure main has been given to more than 100 schools in the USA. The Azure Main can be used for different applications including paint-brush, refillable felt-tip, refillable brush pen, refillable roller-ball pens and of course in Fountain pens.