# DE ATRAMENTIS Deepwater Obsession Fountain Pen Ink 35mL - Black Brown

De Atramentis Deepwater Obsession  
Color: Black Brown  
Content: 35 ml

The worst thing for fountain pen ink is light. No matter if it is sunlight or artificial light. Therefore, this kind of ink should not be stored under the effect of light. What a pity that the ink with the nice ink bottle has to be stored in a dark cupboard. But we found a solution for this problem: Black ink bottles!

De Atramentis present five new ink colours with black ink bottles. The colours of the Deepwater Obsession are: black, black-red, black-green, black-blue, and black-brown.

The inks are suitable for fountain pens and are produced according to the latest requirements of EN 71-3. Viscosity and surface tension adjusted to an optimal flow characteristic of the ink.

## Details

- **Price:** 32.95 AUD
- **Vendor:** DE ATRAMENTIS
- **Type:** Standard Bottled Ink
- **Tags:** Category_LarryPOST, Category_LarryPOST/Brands/DE ATRAMENTIS, Category_LarryPOST/Brands/DE ATRAMENTIS/Black Editions, Category_LarryPOST/Refills-Inks, Category_LarryPOST/Refills-Inks/Bottled Ink

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 32.95 AUD | In stock |

## Images

- DE ATRAMENTIS Deepwater Obsession Fountain Pen Ink 35mL - Black Brown
- DE ATRAMENTIS Deepwater Obsession Fountain Pen Ink 35mL - Black Brown

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> Source: [LarryPOST](https://www.larrypost.com.au/products/de-atramentis-deepwater-obsession-fountain-pen-ink-35ml-black-brown)
> Updated: 2026-03-24