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 that has a lively tone of plum colour. This colour is truly delicious! Rich and free flowing, it looks fabulous on paper. If you want to take a break from the standard run of the mill colours, go for it. You will love the refreshing change. The ink is a little wet and therefore the drying time is about 15 to 20 seconds. Needs good quality paper to avoid saturation. The ink is not waterproof. The bottle contains 60 ml of ink and can be used with any kind of fountain pen. The information stated here is only indicative. The drying time, the saturation and the final colour on the paper may vary based on the quality of paper used, the size of the nib and the make of the nib. All inks are made in the USA.