Pen Realm Pen Realm
Select category
  • Select category
  • Accessories
    • Colorverse
    • Esterbrook
    • Ink Bottles/Fillers
    • Kaweco
    • Kleid
    • Kokuyo
    • Maruman Mnemosyne
    • Midori
    • Notecards
    • Pen Sleeves/Cases
    • Pen Stands
    • Rickshaw
    • Roll Stops
    • Stickers
    • TWSBI
    • Writing Mat
  • All Pens
    • Ballpoint, Rollerball , and Pencils
      • Other
      • Parker
    • Custom Makers Corner
      • Monty Winnfield
    • Fountain Pens
  • Apparel
  • Clearance
  • Gift Cards
  • Homepage Featured
  • Ink
    • Akkerman
    • Anderillium Inks
    • Backpack
    • Colorverse
    • Diamine
    • Endless
    • Esterbrook
    • Ferris Wheel Press
    • J Herbin
    • Kaweco
    • Laban
    • LAMY
    • Leonardo
    • Nahvalur
    • Ohto
    • Parker
    • Pelikan
    • Pilot/Namiki
    • Platinum
    • Sailor
    • Scribe
    • Scribo
    • Teranishi
    • TWSBI
  • Knives
    • Benchmade
    • Boker Plus
    • Cold Steel
    • Hogue
    • Kershaw
    • Lone Wolf Knives
    • Microtech
    • Revo
    • Spyderco
  • New Fountain Pens
    • Artcraft
    • Benu
    • Endless
    • Esterbrook
    • Ikkaku: by Nahvalur
    • Kaweco
    • Laban
    • Lamy
    • Leonardo
    • Montegrappa
    • Monty Winnfield
    • Nahvalur Pens
    • Narwhal Pens
    • Opus 88
    • Pelikan
    • Pilot
    • Platinum
    • Retro 51
    • Sailor
    • Scribo
    • Sheaffer
    • Tianzi
    • TWSBI
    • Urushi Studio India
    • Wancher
  • Nibs
    • Bock Nibs
    • Classic Pens
    • Esterbrook Nib Units
    • Jowo Nibs
    • Lamy
    • Pelikan
    • Pilot/Namiki Nibs
  • Paper
    • Clairefontaine
    • Colorverse
    • Endless Recorder
    • Esterbrook
    • KOBEHA
    • Kokuyo
    • Kurufit
    • Maruman
    • Midori
    • Mnemosyne
    • Odyssey Notebooks
    • Origami paper
    • Rhodia
    • RO-BIKI
    • Septcouleur
    • Stalogy
    • Tomoe River
  • Pen Show Appointments
  • Pre-Owned
    • ACME
    • Aurora
    • Benu
    • Bexley
    • Carolina Pen Co.
    • Columbus
    • Conklin
    • Country Made
    • Cross
    • Custom
    • Danitrio
    • Delta
    • Desiderata
    • Diplomat
    • Divine Design
    • Dunhill
    • Edison Fountain Pens
    • Esterbrook
    • Fine Writing
    • Franklin Christoph
    • Graf Von Faber Castell
    • Heath
    • Hinze
    • Inkograph
    • Jason Neil Tucker
    • Karas Kustoms
    • Kaweco
    • Laban
    • Lamy
    • LeBOEUF
    • Leonardo
    • Mabie Todd
    • Maiora
    • Molteni
    • Montblanc
    • Montegrappa
    • Monteverde
    • Monty Winnfield
    • Mr. Cypress
    • Mythic Pens
    • Nahvalur
    • Namiki
    • Newton Pens
    • Omas
    • Opus 88
    • Parker
    • Pelikan
    • Pilot
    • Pineider
    • Platinum
    • Radius
    • Ranga
    • Retro 51
    • Ryan Shaffer
    • Sailor
    • Scribe Pens
    • Senator
    • Sheaffer
    • Signum
    • Smruti Pens
    • St. Dupont
    • Stipula
    • Tailored Pen Co.
    • Tibaldi
    • TWSBI
    • Unknown
    • Visconti
    • Wancher
    • Waterford
    • Waterman
    • William Henry
    • Ystudio
  • Pre-Owned
  • Supplies
    • Converters
      • Platinum
    • O-Rings
  • Uncategorized
  • Washi
Login / Register
0 Wishlist
0 Compare
0 items $0.00
Menu
Pen Realm
Search
0 items $0.00
  • HOME
  • Shop
    • Fountain Pens New
    • Fountain Pens Pre Owned
    • Ball Point Rollerballs and Pencils
    • Flex Room
    • Ink
    • Paper
    • Nibs
    • Supplies
    • Accessories
    • Apparel
    • Knives
    • Washi
    • Gift Cards
    • Sale
    • Pen Show Appointments
  • Services
    • Upcoming Events
    • Nib Grinding
    • Order Form
    • Consign and Sell
    • Testimonials
  • Realm of Info
    • FAQ – Frequently Asked Questions
    • Art & Artists
    • Fountain Pens
    • Expert Info
    • How To
    • Realm of Answers
    • Videos
  • Contact
  • About
Home Ink Backpack Backpack Ink
TWSBI ECO White Rose Gold Fountain Pen $49.99
Back to products
TWSBI Precision Gunmetal Fountain Pen $80.00 – $85.00

Backpack Ink

Rated 5.00 out of 5 based on 5 customer ratings
(5 customer reviews)

$6.00

Clear

Earn up to 6 Points.

Compare
Add to wishlist
SKU: N/A Categories: Backpack, Homepage Featured, Ink
Share:
  • Description
  • Additional information
  • Reviews (5)
  • Shipping & Delivery
Description
Available Colors
Rome Purple
Athens Blue
London Navy
Moscow Red
Dublin Green
Reykjavik Black
Amsterdam Orange
Berlin Brown
Swatch sheets are HP32 White and Tomoe River Cream
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

Please remember to tighten the lid completely to prevent spills.

Additional information
Weight 3 oz
Color

Amsterdam

,

Athens

,

Berlin

,

Dublin

,

London

,

Moscow

,

Reykjavik

,

Rome

Reviews (5)

5 reviews for Backpack Ink

  1. Dan J – February 24, 2020

    Rated 5 out of 5

    I use the London Navy, and I can honestly say that this is the best fountain pen ink I’ve ever used! I also love the portability of the container. Seller uses same kinds of leak-proof bottles that are used for biologically hazardous materials. And, since they’re plastic, you won’t have to worry about breaking them in a backpack with the rest of your stuff.

  2. Robert B – February 24, 2020

    Rated 5 out of 5

    I have used all 4 inks. They perform very well on a variety of papers and in a variety of pens. I have used this ink in everything from inexpensive fountain pens to my most expensive pens. As fountain pen lovers like to say, this ink behaved very well in all my pens.

  3. Kelly P – March 12, 2020

    Rated 5 out of 5

    This ink is awesome! I love how it writes and the convenience of the container makes this ink a must have!

  4. Victoria Hopkins (verified owner) – August 21, 2020

    Rated 5 out of 5

    Such great inks! I now have Athens, Berlin, Amsterdam, & London, and I plan to come back for the rest!

  5. Michele Grimmett (verified owner) – August 20, 2023

    Rated 5 out of 5

    How is it that this ink isn’t better known? I just purchased Rome for use in the Nahvalur Tromso (same order, fantastic match) and it is so rich and beautiful. It looks wonderful on a variety of papers and the price is incredibly low for the quality.

Add a review Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Related products

Compare

Nahvalur Nautilus Fountain Pen – Maylandia Blue

New Fountain Pens, Narwhal Pens, All Pens, Fountain Pens, Homepage Featured
$160.00
Standout Features: Blue Ebonite Silver Colored Trim In house #6 Stainless Steel Nib Piston Filler
Add to wishlist
Select options This product has multiple variants. The options may be chosen on the product page
Quick view
Compare

TWSBI DIAMOND 580 SMOKE ROSE GOLD II FOUNTAIN PEN

New Fountain Pens, TWSBI, All Pens, Homepage Featured
$84.99 – $89.99
RELEASE DATE APRIL 1, 2020 Comes in EF, F, M, B, Stub1.1 nib choices Pen cap is able to post onto the back of
Add to wishlist
Select options This product has multiple variants. The options may be chosen on the product page
Quick view
Compare

TWSBI ECO Transparent Purple Fountain Pen

New Fountain Pens, TWSBI, All Pens, Homepage Featured
$32.99
The TWSBI ECO fountain pen offers exceptional value, combining an affordable price with a high-capacity piston filling system. Like many of TWSBI’s renowned designs, it features a crystal-clear acrylic barrel, allowing you to monitor your ink levels effortlessly. The pen cap includes an inner seal to prevent ink from drying out when not in use, ensuring a reliable writing experience every time. Finished with sleek silver trim and a stainless steel nib, the TWSBI ECO is a perfect blend of style, function, and affordability.
Add to wishlist
Select options This product has multiple variants. The options may be chosen on the product page
Quick view
Compare

TWSBI Precision Gunmetal Fountain Pen

New Fountain Pens, TWSBI, All Pens, Homepage Featured
$80.00 – $85.00
In recent years, the modernization of writing instruments has pushed traditional tools like fountain pens into obscurity. TWSBI's goal was to revive the elegance of the past by crafting a fountain pen that resonates with today’s society. By blending classic fountain pen mechanisms with a sleek, modern industrial design, TWSBI has created an instrument that honors tradition while remaining relevant in the present. The Precision fountain pen features a piston filling mechanism and fully detachable parts, allowing users to disassemble and reassemble the pen, immersing themselves in the authentic experience of owning and using a traditional fountain pen.
Add to wishlist
Select options This product has multiple variants. The options may be chosen on the product page
Quick view
Compare

TWSBI SWIPE

New Fountain Pens, TWSBI, All Pens, Homepage Featured
$26.99
TWSBI SWIPE TWSBI figured it’s about time they made one for customers who still love to use converters and cartridge filling systems.
Add to wishlist
Select options This product has multiple variants. The options may be chosen on the product page
Quick view
Compare

TWSBI SWIPE Salmon

New Fountain Pens, TWSBI, All Pens, Homepage Featured
$26.99
TWSBI SWIPE Salmon TWSBI figured it’s about time they made one for customers who still love to use converters and cartridge filling
Add to wishlist
Select options This product has multiple variants. The options may be chosen on the product page
Quick view
Compare

Slickery WooDworks – Wood Crafted Pen Pillows

Accessories, Pen Stands, Homepage Featured
$8.00
Wood Crafted Pen Rests and Pillows Made by Derrick Huskie right here in the USA Keep you pens safe from
Add to wishlist
Select options This product has multiple variants. The options may be chosen on the product page
Quick view
-5%
Compare

Sailor 1911L Demonstrator LE Teal Green – 21k Extra Fine Nib

Pre-Owned, Sailor, All Pens, Fountain Pens, Homepage Featured
$275.00 Original price was: $275.00.$260.00Current price is: $260.00.
Japan Limited edition Pro Color Teal Green Profit 1911L Full Sized Condition: Excellent (B) Box included Nib: 21k Extra Fine
Add to wishlist
Select Option
Quick view
    Pen Realm 2021 CREATED BY Omega Computer Systems. PREMIUM E-COMMERCE SOLUTIONS.
    payments
    Close
    • HOME
    • Shop
      • Fountain Pens New
      • Fountain Pens Pre Owned
      • Ball Point Rollerballs and Pencils
      • Flex Room
      • Ink
      • Paper
      • Nibs
      • Supplies
      • Accessories
      • Apparel
      • Knives
      • Washi
      • Gift Cards
      • Sale
      • Pen Show Appointments
    • Services
      • Upcoming Events
      • Nib Grinding
      • Order Form
      • Consign and Sell
      • Testimonials
    • Realm of Info
      • FAQ – Frequently Asked Questions
      • Art & Artists
      • Fountain Pens
      • Expert Info
      • How To
      • Realm of Answers
      • Videos
    • Contact
    • About
    • Wishlist
    • Compare
    • Login / Register
    Shopping cart
    Close
    FREE USA Shipping on all orders $50 or more! upcoming events page  
    Sign in
    Close

    Lost your password?

    No account yet?

    Create an Account
    We use cookies to improve your experience on our website. By browsing this website, you agree to our use of cookies. Please refer to our Privacy Policy for further details.
    More info More info Accept