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My order was shipped immediately and everything is top quality.
Love the products and customer service. Favorite shop for all things stationery :)
Very satisfied customer here! The products are good quality and it is delivered safe and secure!
Seller never disappoints. Excellent products and the best service.
Repeat order here. Always a pleasure buying from seller. Items are excellent.

TWSBI Fountain Pens

Discover the TWSBI fountain pen collection, built for pen enthusiasts who value precision, reliability, and creative control. Each TWSBI pen features a piston-filling system for larger ink capacity, smooth nibs for effortless writing, and transparent or stylish bodies so you can see your ink in action.

From everyday writers to calligraphy artists, TWSBI offers affordable yet professional-grade pens in various nib sizes and designs. Perfect for journaling, sketching, note-taking, and ink testing, these pens combine performance, durability, and elegance in every stroke.

Shop our selection of TWSBI pens to elevate your writing experience with a tool that’s trusted by enthusiasts worldwide.

47 products

  • TWSBI Diamond 580ALR Punch Pink Fountain Pen TWSBI Diamond 580ALR Punch Pink Fountain Pen

    TWSBI Diamond 580ALR Punch Pink Fountain Pen

    Out of stock, Restocking soon.

    The TWSBI Diamond 580ALR Punch Pink fountain pen is clear piston filler with matte pink aluminum accents. The idea behind the TWSBI Diamond 580 was to go back to basics and capture the simplicity and elegance of traditional writing instruments. In recent years, the development and modernization of writing instruments has resulted in traditional writing instruments, such as fountain pens, falling into obscurity. It was TWSBI's goal to bring the past back to life by creating a traditional fountain pen that even modern day society can appreciate. TWSBI Diamond 580, a classic fountain pen with a piston ink-filling system. By fusing the traditional mechanisms of the fountain pen with a modern industrial design, TWSBI has created an eye-catching fountain pen that is simultaneously appreciative of the past and relevant in the present. The Diamond 580 comes with a benchmark ink-filling mechanism and has all detachable parts. TWSBI felt that it was important to allow the user to disassemble and reassemble the pen and completely experience the traditional aspects of owning and using a fountain pen. Nib: Steel Body: Resin Color: Clear Piston filler

    Out of stock, Restocking soon.

    ₱5,500.00

  • TWSBI Diamond Mini AL Grape Fountain pen Fine Nib (F) TWSBI Diamond Mini AL Grape Fountain pen Fine Nib (F)

    TWSBI Diamond Mini AL Grape Fountain pen Fine Nib (F)

    Out of stock, Restocking soon.

    A fresh addition to the TWSBI Diamond Mini AL Fountain Pen series- Grape! Transparent crystal-clear diamond-faceted barrel reveals the filling mechanism, a built-in piston-filler in aluminium with a very smooth action, whilst also allowing an uninterrupted view of the ink level and color. Part transparent, part smoke-finish cap; aluminum grip section in vibrant grape. The TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached when not in use. The end of the barrel is threaded to allow secure posting. Polished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes. TWSBI fountain pens can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each TWSBI fountain pen. Please note that the disassembly feature is only there for experienced users and is not necessary for normal use. Disassembly is at your own risk! With a history of more than 40 years of manufacturing, including producing high-end pens for other brands, Ta Shin Precision decided to start selling under their own brand, TWSBI. The name TWSBI is made up from TWS and BI. ‘TWS’ is the reversed initials of the phrase ‘San Wen Tong’, translated Hall of Three Cultures, and ‘BI’ literally means writing instrument.

    Out of stock, Restocking soon.

    ₱3,800.00

  • TWSBI Diamond 580 Christmas Green 2015 Limited Edition Fountain Pen TWSBI Diamond 580 Christmas Green 2015 Limited Edition Fountain Pen

    TWSBI Diamond 580 Christmas Green 2015 Limited Edition Fountain Pen

    Out of stock, Restocking soon.

    The TWSBI 580 looks fantastic and performs equally as well. It features a clear body, chrome trim, and superb piston filling system. The screw-on cap is postable and all parts are detachable. Christmas Green is a limited edition colour from 2015 and is one of the few Diamond 580 pens that has an opaque cap and handle.

    Out of stock, Restocking soon.

    ₱4,595.00

  • TWSBI Diamond 580AL Rose Fountain Pen TWSBI Diamond 580AL Rose Fountain Pen

    TWSBI Diamond 580AL Rose Fountain Pen

    Out of stock, Restocking soon.

    TWSBI is a modern brand inspired by writing. The company has many years of manufacturing experience and the pens are loved for their affordability, advanced filling-mechanism and unique finishes. TWSBI pens are high quality, precise writing instruments. They hold much more ink than cartridges and you can draw ink directly from the bottle, no converter needed. Their transparent barrel shows how the pen works and it's fantastic to see how beautiful your ink looks inside. TWSBI fountain pens can be disassembled and reassembled, allowing the user to fully experience every aspect of the fountain pen. They even come packaged with a wrench and silicone grease that is very useful for long term maintenance. These pens are designed and manufactured by Ta Shin Precision and are a Red Dot design award winner. The Diamond 580AL has all the classic features of the Diamond 580 with added aluminum details which gives it a modern more industrial look. The diamond-faceted transparent barrel reveals the aluminum filling mechanism and the aluminum grip section balances out the sleek design and weight of this pen.

    Out of stock, Restocking soon.

    ₱5,500.00

  • TWSBI ECO Indigo Blue Bronze Fountain Pen Broad Nib (B) TWSBI ECO Indigo Blue Bronze Fountain Pen Broad Nib (B)

    TWSBI ECO Indigo Blue Bronze Fountain Pen Broad Nib (B)

    Out of stock, Restocking soon.

    The TWSBI ECO Indigo Blue Fountain Pen offers a modern and stylish design that will impress anyone who sees it. The pen features a crystal-clear acrylic barrel, allowing you to monitor your ink level and see how much is left. The indigo-blue end cap adds a pop of colour to the overall look of the pen. The TWSBI ECO also features an inner cap, which creates a snug seal when stored, preventing any unwanted leaks. This feature is convenient if you carry your pen in your pocket or bag. The bronze trim adds a touch of sophistication to the overall look of the pen. The TWSBI ECO fountain pen comes with a stainless steel nib that provides smooth and consistent ink flow. It also includes an extra-fine nib option for those who prefer a finer line. In addition, the pen comes enclosed with a tool and silicon grease in case the piston needs to be re-lubricated. With its sleek design and high-quality construction, the TWSBI ECO Indigo Blue Fountain Pen will surely become your new favourite writing instrument.

    Out of stock, Restocking soon.

    ₱4,000.00

  • TWSBI VAC 700R Kyanite Fountain Pen Fine Nib (F) TWSBI VAC 700R Kyanite Fountain Pen Fine Nib (F)

    TWSBI VAC 700R Kyanite Fountain Pen Fine Nib (F)

    Out of stock, Restocking soon.

    New Kyanite Anodized finish Now with even more consistent ink flow when valve is opened. Simply pull up, push down and your ink is filled, ready to go. Vacuum filler type fountain pen. Also designed with a ink shut off valve for easy carry and no spill mess

    Out of stock, Restocking soon.

    ₱6,800.00

  • TWSBI ECO Espresso Bronze Fountain Pen TWSBI ECO Espresso Bronze Fountain Pen

    TWSBI ECO Espresso Bronze Fountain Pen

    Out of stock, Restocking soon.

    The TWSBI ECO fountain pen boasts an incredible value with its piston filling system and affordable price. Like many other TWSBI fountain pens, it features a crystal clear acrylic barrel so you can see your ink level, and a dark brown cap and finial. The pen cap has an inner cap to ensure a perfect seal when stored away. It is completed with bronze trim and a bronze-colored stainless steel nib. TWSBI's belief is that it is important to allow the user to disassemble and reassemble the pen and completely experience the traditional aspects of owning and using a fountain pen. These pens also come packaged with a wrench and silicone grease. Neither of these accessories are intended to be used immediately, as they are for long-term care and maintenance. Additionally, please use extra care if you choose to disassemble the nib and feed, as the feed is very fragile.

    Out of stock, Restocking soon.

    ₱4,000.00

  • Last stock! TWSBI ECO Transparent Yellow Fountain Pen TWSBI ECO Transparent Yellow Fountain Pen

    TWSBI ECO Transparent Yellow Fountain Pen

    3 in stock Delivery in 1-3 days

    Comes in EF, F, M, B, Stub1.1 nib choices Colors: Clear/Turquoise Pen cap is able to post onto the back of the pen Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and your done! Ready to write!! Pen cap has an inner cap to insure a perfect seal when stored away. Made for the beginner who just wants to try out fountain pens, all the way to the experts. A good everyday worker. Please note: Ink is NOT included

    3 in stock Delivery in 1-3 days

    ₱3,300.00

  • TWSBI ECO Persian Green Fountain Pen TWSBI ECO Persian Green Fountain Pen

    TWSBI ECO Persian Green Fountain Pen

    Out of stock, Restocking soon.

    Widely recognized as a great choice for new beginners and longtime enthusiasts alike, the TWSBI Eco is a smooth-writing fountain pen with a high-capacity piston filler barrel. It features a demonstrator body that is perfect for watching your ink slosh back and forth, as well as a gorgeous stainless steel nib. The Eco is an excellent choice for an everyday carry (commonly referred to as “EDC”) because of its versatility and durability. The pen is typically released in several limited edition colours each year, some of which become highly coveted by collectors as well. To learn more about the TWSBI Eco, you can read our blog post about this popular workhorse pen. Resin body Stainless steel nib Piston-filler mechanism holds up to 1.75ml of ink Made in Taiwan

    Out of stock, Restocking soon.

    ₱3,000.00

  • Last stock! TWSBI ECO Irish Green and Onyx Fountain Pen TWSBI ECO Irish Green and Onyx Fountain Pen

    TWSBI ECO Irish Green and Onyx Fountain Pen

    2 in stock Delivery in 1-3 days

    The TWSBI ECO fountain pen boasts an incredible value with its piston filling system and affordable price. Like many other TWSBI fountain pens, it features a crystal clear acrylic barrel so you can see your ink level, and an irish green cap and finial. The pen cap has an inner cap to ensure a perfect seal when stored away. It is completed with black onyx trim and a black stainless steel nib. TWSBI's belief is that it is important to allow the user to disassemble and reassemble the pen and completely experience the traditional aspects of owning and using a fountain pen. These pens also come packaged with a wrench and silicone grease. Neither of these accessories are intended to be used immediately, as they are for long-term care and maintenance. Additionally, please use extra care if you choose to disassemble the nib and feed, as the feed is very fragile.

    2 in stock Delivery in 1-3 days

    ₱4,000.00

  • TWSBI ECO Plum and Onyx Fountain Pen TWSBI ECO Plum and Onyx Fountain Pen

    TWSBI ECO Plum and Onyx Fountain Pen

    Out of stock, Restocking soon.

    TWSBI fountain pens are loved for their high quality and affordability, offering advanced filling mechanisms normally reserved for much more expensive fountain pens. The TWSBI ECO (short for "economical") provides the same high-quality, high-capacity piston filler as the TWSBI Diamond 580 at an even lower price. It features a sleek, transparent barrel and a hexagonal screw-on cap that can be posted securely on the back of the pen. The piston filling mechanism is easily operated by twisting the knob at the end of the barrel counter-clockwise to extend the piston, submerging the nib in ink, then screwing the knob tight to retract the piston, drawing ink into the pen straight from the bottle. There's no need for cartridges or a converter! Be careful—operating the piston while ink is in the pen will cause ink to leak out of the pen. This limited-edition pen features a plum-colored cap and piston knob, accented with a black nib and trim. In keeping with their philosophy of promoting the traditional experience of using a fountain pen, TWSBI has designed this pen to be completely self-serviceable. It comes with a wrench and a vial of silicone grease you can use for at-home maintenance.

    Out of stock, Restocking soon.

    ₱4,000.00

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