Blue-Ringed Octopus Blue Ink
Blue-Ringed Octopus Blue Ink
Anderillium

Blue-Ringed Octopus Blue Ink

$14.50

The Blue-Ringed Octopus is one of the most venomous species of cephalopod on the planet. The iridescent blue rings are conspicuous coloration, evolved to warn potential predators away from this little octopus and its potent venom. This color ink is formulated to mimic the vibrant electric blue of the Blue-Ringed Octopus. Each bottle has 45 ml of ink, and a wide mouth for easy filling of your favorite pen.

  • Cephalopod Series
  • 1.5 oz sealed glass bottle in a white gift box
  • Handcrafted in the US
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Anderillium Inks is known for beautifully crafted fountain pen inks inspired by the colors of nature. Each shade is thoughtfully developed to reflect real plants, animals, and natural elements - resulting in rich, distinctive hues that feel both artistic and grounded.

These inks are handmade in small batches and formulated specifically for fountain pens, with smooth flow and vibrant saturation. Many colors are based on historically accurate or scientifically inspired references, making them especially fun for anyone who loves birds, marine life, or the natural world.