Ohto Ink Cartridges – 6 pack
$3.50
Description
Cartridge Size : 38mm x 7.3mm
6 pieces
Weight: 1 g
Ink Color : Black or Blue Black
Comes in a box
Additional information
| Weight | N/A |
|---|---|
| Color | , |
Shipping & Delivery
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The original shape of the bottle, which is typified by the long neck with marble, derives from the thirties. In addition to the long neck, the bottle is characterized by the rounded shape and wide, stable base.
By tilting the closed bottle the bottle neck itself with ink. When righted, the marble will fall vertically and prevent the ink to flow back. This creates a reservoir above the marble which is easy to fill, even if the jar is almost empty.
Backpack Ink
Formulated for fountain pens, crafted for every day carry
The Ink
Conventional fountain pen ink can consist of up to six types of ingredients:
- solvent (water)
- colorant (dyes)
- humectant (wetting)
- surfactant (flow)
- preservative (biocide)
- buffer (pH)
Our fountain pen ink has only three total components because our binding agent acts as humectant, surfactant, and preservative all in one. Our well-behaved ink flows medium-wet yet dries fairly quickly.
The Bottle
Our fountain pen ink is dispensed in a small 20 milliliter transport vial. We chose plastic vials over traditional glass bottles for several reasons:
- appropriate for storing chemical solutions
- leak proof
- shatter resistant
- easy to carry
- no bottleneck
- recyclable
- inexpensive
Colorverse USA Special Edition Inks
Premium Quality You Can See
COLORVERSE inks are crafted using globally renowned, high-purity colorants that deliver vivid, crystal-clear colors. With excellent solubility, they’re ideal for use in high-end fountain pens, ensuring a smooth and vibrant writing experience every time.
Naturally Clean & Odor-Free
Formulated with plant-based, natural materials, COLORVERSE inks avoid the harsh chemical compounds found in many traditional inks. Free from synthetic additives and alcohols, they offer a clean, odorless experience—perfect for those who value purity and comfort in their writing.
Effortless Performance
COLORVERSE ink flows smoothly across a variety of pens and papers, drying quickly while showcasing the rich, natural tones derived from its organic ingredients. Every color is designed to reflect the beauty of nature in every stroke.
Crafted by Experts
Developed by a seasoned team of ink specialists, COLORVERSE inks are treated to resist drying and bacterial growth inside your pen. With a carefully balanced neutral pH of 7–8, these inks are both pen-friendly and long-lasting.
COLORVERSE: Write Naturally. Write Beautifully.
Platinum Inks – Carbon Black
Platinum Carbon Ink Bottle
Platinum's famous permanent waterproof ink. Platinum Carbon Ink is pigmented ink suitable for fountain pens - for documents, drawings (including line and wash) and general-purpose use. However, this ink does have the potential to damage pens if not used according to instructions. This ink can dry and clog fountain pen feeds if left too long as it contains ultra-fine carbon particles. It is only suitable for pens that are in daily use and if the pen is to be left more than a couple of days without use then we advise flushing the pen and converter.
