De Atramentis Document Ink Green Grey is a waterproof fountain pen ink that could have easily been called “Sage Green”. It’s dry and offers a fair amount of shading, is quick drying and would be a good addition to any Urban Sketcher’s kit.

While I think that De Atramentis Document Ink Green Grey is much too light to be useful as a writing ink (see sample below) its subtlety, natural shade and waterproofness makes it very useful when coupled with watercolours.

When used by itself, particularly in wider nibs, DA Geen Grey gives sketches a “vintage” feel and a good amount of interest: it both shades and allows for dry brushing effects because it’s so dry. Want a dry brush effect? Just work fast, and the tendency of this ink to skip will suddenly be an advantage:

DA Green Grey truly shines as an under-drawing ink for watercolours. You can freely sketch guidelines and work directly in ink with it, and then add watercolour. It’s light enough to fade into the background, while still remaining permanent on the page and providing you with useful references.

Can you even see DA Green Grey lines in this sketch? (you can, from very close by and if you know what you’re looking for)

If you work with watercolours, especially if you’re an urban sketcher, I highly recommend adding De Atramentis Document Ink Green Grey to your kit. It can replace a pencil for the under-sketches of your work, and it doesn’t change the shade of the watercolours, nor does it need to be erased. A pen with this is going to be added to my sketch kit, though I will probably use a fine or medium nibbed fountain pen for this ink and not go any finer because it’s so dry.