Private Reserve is a maker of superior quality ink for fountain pens. All private reserve inks are fast drying, non-clogging and non fading that provides excellent coverage and a smooth flow on rough papers. It has a neutral pH which helps to write even on non acidic papers. This beautifully designed ink bottle from Private Reserve has a vibrant tone of Blue colour. The bottle contains 60 ml of ink and can be used with any kind of fountain pen. All inks are made in the USA.