Limited-Time Specials

Robert Oster Fire and Ice is a bright blue fountain pen ink with a slight green undertone, medium shading, and medium pink sheen. It dries in 30 se...

Robert Oster Romeo & Juliet is a special edition fountain pen ink with a new and exciting feature for Robert Oster. Romeo and Juliet is a colo...

This Pulp Addiction Exclusive Ink by Robert Oster is a stunning blue/black ink. Like roiling storm clouds this is a dark and subdued blue ink with ...

Robert Oster Thunderstorm is a dark blue black fountain pen ink with medium shading and low brown sheen. It dries in 30 seconds in a medium nib on ...

Robert Oster Taiwan Blue is a deep blue fountain pen ink with a solid teal undertone, medium shading, and medium red sheen. It dries in 40 seconds ...

Yamadori is possible our favourite ever teal ink and it is a bonus that it comes with all the very well behaved properties that all Sailor inks exh...

Robert Oster Great Southern Ocean is a beautiful, deep indigo-blue fountain pen ink that borders on being blue-black, with medium shading and low r...

Lamy Safari Harry Potter Gryffindor Fountain Pen, Special Edition Embrace the Magic of Hogwarts with the LAMY Safari Harry Potter Special Edition F...

Robert Oster Grey Seas from the 1980’s collection is a dusky blue grey fountain pen ink with high shading. It dries in 30 seconds in a medium nib o...

Robert Oster Flaming Blue is a classy dark blue fountain pen ink with medium shading and high copper sheen. It dries in 20 seconds in a medium nib ...

Robert Oster Tokyo Blue Denim is a rich denim blue fountain pen ink that sheens copper. It dries in 40 seconds in a medium nib on Rhodia and has an...

Yonaga is a lovely sophisticated dark blue (almost but not quite blue-black). It has nice subtle shading with a slight purple sheen to it. On good ...

Robert Oster Soda Pop Blue is a bright medium blue fountain pen ink with medium shading and medium pink sheen. It dries in 30 seconds in a medium n...

Once in a blue moon, you might come across a subtle shimmer fountain pen ink. It might seem like an oxymoron, but with Oster's Blue Moon ink that's...

Lamy Safari Harry Potter Fountain Pen Set, Special Edition Embrace the Magic of Hogwarts with the LAMY Safari Harry Potter Special Edition Fountain...

Robert Oster Blue Sea is a gorgeous medium blue with medium shading and medium pink sheen. It dries in 20 seconds in a medium nib on Rhodia and has...

Shimoyo means Frosty Nights in Japanese. It is a lovely offical Blue-Black ink that exhibits just a little more character than the average blue bla...

Robert Oster Lake of Fire is a deep blue fountain pen ink with a slight green undertone, medium shading, and medium pink sheen. It dries in 40 seco...

Robert Oster Sepia Nights is a dark brown fountain pen ink with a slight red undertone, medium shading, and medium pink sheen. It dries in 30 secon...

Lamy Safari Harry Potter Ravenclaw Fountain Pen, Special Edition Embrace the Magic of Hogwarts with the LAMY Safari Harry Potter Special Edition Fo...

Lamy Safari Harry Potter Slytherin Fountain Pen, Special Edition Embrace the Magic of Hogwarts with the LAMY Safari Harry Potter Special Edition Fo...

You've heard of blue-black, now get ready for Black N Blue: A rich black fountain pen ink with blue shimmer. Robert Oster Black ‘N’ Blue from the ...

Blue inks are often boring, but not the Sailor Souten (Azure Sky) blue ink. It is just dark enough to get away in most formal situations but shows ...

Robert Oster Shake & Shimmer - Blue Velvet Storm Robert Oster Blue Velvet Storm from the Shake ‘N’ Shimmy collection is a dark petrol teal wi...