Dye Based

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      Robert Oster Signature ink bottle labeled Avocado - 50ml with a gold label, featuring a swatch of the ink color on the black plastic bottle.
      Robert Oster Signature Ink, Avocado - 50ml, next to a smiling half-avocado character, highlighting the playful branding and unique Australian-inspired shade.
      Avocado - 50ml
      Robert Oster
      $23.00
      Tono & Lims Awa あわ - 30ml Bottled Ink
      Tono & Lims Awa あわ - 2ml Ink Sample
      Awa あわ - 2ml
      Tono & Lims
      $3.20
      Tono & Lims Awa あわ - 2ml Ink Sample
      Tono & Lims Awa あわ - 30ml Bottled Ink
      Awa あわ - 30ml
      Tono & Lims
      $35.00
      KWZ Azure #1 - 2ml Ink Sample
      KWZ Azure #1 - 2ml Ink Sample
      Azure #1 - 2ml
      KWZ
      $2.50
      KWZ Azure #1 - 60ml Bottled Ink
      KWZ Azure #1 - 60ml Bottled Ink
      Azure #1 - 60ml
      KWZ
      $25.00
      KWZ Azure #2 - 60ml Bottled Ink
      KWZ Azure #2 - 60ml Bottled Ink
      Azure #2 - 2ml
      KWZ
      $2.50
      KWZ Azure #2 - 60ml Bottled Ink
      KWZ Azure #2 - 60ml Bottled Ink
      Azure #2 - 60ml
      KWZ
      $25.00
      KWZ Azure #3 - 2ml Ink Sample
      KWZ Azure #3 - 2ml Ink Sample
      Azure #3 - 2ml
      KWZ
      $2.50
      KWZ Azure #3 - 60ml Bottled Ink
      KWZ Azure #3 - 60ml Bottled Ink
      Azure #3 - 60ml
      KWZ
      $25.00
      KWZ Azure #4 - 2ml Ink Sample
      KWZ Azure #4 - 2ml Ink Sample
      Azure #4 - 2ml
      KWZ
      $2.50
      KWZ Azure #4 - 60ml Bottled Ink
      KWZ Azure #4 - 60ml Bottled Ink
      Azure #4 - 60ml
      KWZ
      $25.00
      KWZ Azure #5 - 2ml Ink Sample
      KWZ Azure #5 - 2ml Ink Sample
      Azure #5 - 2ml
      KWZ
      $2.50
      KWZ Azure #5 - 2ml Ink Sample
      KWZ Azure #5 - 2ml Ink Sample
      Azure #5 - 60ml
      KWZ
      $25.00
      Swatch of plush material with fluid swirls in blues and purples, representing Vinta Inks' Azure (Maharlika 7107) fountain pen ink, 2ml size.
      Vinta Inks Azure (Maharlika 7107) - 2ml Ink Sample
      Azure (Maharlika 7107) - 2ml
      Vinta Inks
      $2.50
      30 mL glass bottle of Vīāta Inks Azure (Maharlika 7107) with a branded box, showcasing fountain-pen ink from the Philippines.
      Azure (Maharlika 7107) - 30ml ink swatch features velvety cobalt blue and magenta clouds, resembling an abstract painting, reflecting Philippine sunsets.
      Azure (Maharlika 7107) - 30ml
      Vinta Inks
      $21.00
      Tono & Lims Backyard Faucet 裏庭の蛇口 (Shimmer) - 2ml Ink Sample
      Tono & Lims Backyard Faucet 裏庭の蛇口 (Shimmer) - 2ml Ink Sample
      Backyard Faucet 裏庭の蛇口 (Shimmer) - 2ml
      Tono & Lims
      $3.20
      Sold Out
      Tono & Lims Backyard Faucet 裏庭の蛇口 (Shimmer) - 2ml Ink Sample
      Tono & Lims Backyard Faucet 裏庭の蛇口 (Shimmer) - 2ml Ink Sample
      Backyard Faucet 裏庭の蛇口 (Shimmer) - 30ml
      Tono & Lims
      $35.00
      Noodler's Ink Bad Blue Heron - 2ml Ink Sample
      Noodler's Ink Bad Blue Heron - 2ml Ink Sample
      Bad Blue Heron - 2ml
      Noodler's Ink
      $2.50
      Noodler's Ink Bad Blue Heron - 88ml Bottled Ink
      Noodler's Ink Bad Blue Heron - 88ml Bottled Ink
      Bad Blue Heron - 88ml
      Noodler's Ink
      $29.90
      KWZ Baltic Memories - 2ml Ink Sample
      KWZ Baltic Memories - 2ml Ink Sample
      Baltic Memories - 2ml
      KWZ
      $2.50
      KWZ Baltic Memories - 60ml Bottled Ink
      KWZ Baltic Memories - 60ml Bottled Ink
      Baltic Memories - 60ml
      KWZ
      $25.00
      Sold Out
      Noodler's Ink Baltimore Canyon Blue - 88ml Bottled Ink
      Noodler's Ink Baltimore Canyon Blue - 88ml Bottled Ink
      Baltimore Canyon Blue - 88ml
      Noodler's Ink
      $39.00
      Barossa Grape - 50ml Robert Oster Signature ink bottle with gold-foil label, showcasing its distinctive dark purple sheen in the upper right.
      Barossa Grape - 50ml
      Robert Oster
      $23.00
      Blue watercolor swatch representing Robert Oster's Bass Straight ink sample, 2ml, on white background, showcasing its abstract wash style and dye-based composition.
      Bass Straight - 2ml fountain-pen ink by Robert Oster, shown in a dark-blue shade with an accompanying swatch, illustrating its dye-based color.
      Bass Straight - 2ml
      Robert Oster
      $1.70
      Bottle of Robert Oster Signature fountain-pen ink in Bass Straight - 50ml, featuring a gold label and vibrant blue ink swatch.
      Bass Straight - 50ml ink features an abstract blue watercolor swatch, showcasing varied shades and textures, inspired by South Australia's landscape.
      Bass Straight - 50ml
      Robert Oster
      $23.00
      Sold Out
      Baystate Blue - 88ml fountain-pen ink in a small bottle with a screw-on cap, featuring Massachusetts State House and American flag on the label.
      Baystate Blue - 88ml
      Noodler's Ink
      $29.90
      Tono & Lims Bc Bechorium - 2ml Ink Sample
      Tono & Lims Bc Bechorium - 2ml Ink Sample
      Bc Bechorium - 2ml
      Tono & Lims
      $3.20
      Sold Out
      Tono & Lims Bc Bechorium - 30ml Bottled Ink
      Tono & Lims Bc Bechorium - 30ml Bottled Ink
      Bc Bechorium - 30ml
      Tono & Lims
      $35.00
      Tono & Lims Bechorium Ion - 30ml Bottled Ink
      Tono & Lims Bechorium Ion - 2ml Ink Sample
      Bechorium Ion - 2ml
      Tono & Lims
      $3.20
      Sold Out
      Tono & Lims Bechorium Ion - 2ml Ink Sample
      Tono & Lims Bechorium Ion - 30ml Bottled Ink
      Bechorium Ion - 30ml
      Tono & Lims
      $35.00
      Tono & Lims Bedroom in Arles (Glass Pen) - 2ml Ink Sample
      Tono & Lims Bedroom in Arles (Glass Pen) - 2ml Ink Sample
      Bedroom in Arles (Glass Pen) - 2ml
      Tono & Lims
      $3.20
      Sold Out
      Tono & Lims Bedroom in Arles (Glass Pen) - 30ml Bottled Ink
      Tono & Lims Bedroom in Arles (Glass Pen) - 2ml Ink Sample
      Bedroom in Arles (Glass Pen) - 30ml
      Tono & Lims
      $35.00
      KWZ Berry - 2ml Ink Sample
      KWZ Berry - 2ml Ink Sample
      Berry - 2ml
      KWZ
      $2.50
      KWZ Berry - 60ml Bottled Ink
      KWZ Berry - 60ml Bottled Ink
      Berry - 60ml
      KWZ
      $25.00
      Tono & Lims Beside U - 2ml Ink Sample
      Tono & Lims Beside U - 2ml Ink Sample
      Beside U - 2ml
      Tono & Lims
      $3.20
      Sold Out
      Tono & Lims Beside U - 30ml Bottled Ink
      Tono & Lims Beside U - 30ml Bottled Ink
      Beside U - 30ml
      Tono & Lims
      $35.00
      Robert Oster Bishop to King - 2ml Ink Sample
      Robert Oster Bishop to King - 2ml Ink Sample
      Bishop to King - 2ml
      Robert Oster
      $1.70
      Robert Oster Bishop to King - 50ml Bottled Ink
      Robert Oster Bishop to King - 50ml Bottled Ink
      Bishop to King - 50ml
      Robert Oster
      $23.00
      Tono & Lims Black Butterfly Tears - 2ml Ink Sample
      Tono & Lims Black Butterfly Tears - 30ml Bottled Ink
      Black Butterfly Tears - 2ml
      Tono & Lims
      $3.20
      Sold Out
      Tono & Lims Black Butterfly Tears - 30ml Bottled Ink
      Tono & Lims Black Butterfly Tears - 2ml Ink Sample
      Black Butterfly Tears - 30ml
      Tono & Lims
      $35.00