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.
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.

36 products

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  • Last stock! TWSBI ECO Fountain Pen - Indigo Blue with Bronze TWSBI ECO Fountain Pen - Indigo Blue with Bronze

    TWSBI ECO Fountain Pen - Indigo Blue with Bronze

    1 in stock Delivery in 1-3 days

    Twsbi Eco Indigo Blue & Bronze fountain pen features a blue cap and piston knob with bronze trim. It is equipped with a steel nib and fills ink via a piston filler mechanism.

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    1 in stock Delivery in 1-3 days

    ₱4,000.00

  • Last stock! TWSBI ECO Fountain Pen - Heat TWSBI ECO Fountain Pen - Heat

    TWSBI ECO Fountain Pen - Heat

    1 in stock Delivery in 1-3 days

    Twsbi Eco Heat is a special edition fountain pen and features an orange cap and piston knob. It comes with a steel nib and piston filler mechanism.

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    1 in stock Delivery in 1-3 days

    ₱3,000.00

  • Last stock! TWSBI ECO Fountain Pen - Espresso with Bronze TWSBI ECO Fountain Pen - Espresso with Bronze

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    TWSBI ECO Fountain Pen - Espresso with Bronze

    2 in stock Delivery in 1-3 days

    Eco Espresso & Bronze features a demonstrator body with dark brown cap and piston knob with bronze trim. The fountain pen is equipped with a steel nib and fills ink via a piston filler mechanism.

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    2 in stock Delivery in 1-3 days

    ₱4,000.00

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  • TWSBI ECO Fountain Pen - Eggplant TWSBI ECO Fountain Pen - Eggplant

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    TWSBI ECO Fountain Pen - Eggplant

    Out of stock, Restocking soon.

    The TWSBI Eco-T (short for economical) is the least expensive fountain pens that uses the piston filling mechanism. The resin TWSBI Eco-T fountain pen has clear barrel that shows the mechanism very well. The clear body gives the TWSBI also a different look witht he ink it is filled with. The faceted cap gives the TWSBI Eco-T a powerful appearence. The TWSBI logo finish the top of the cap.The ECO-T has a slightly more pronounced grip section than the standard Eco; to help with learning correct writing posture for kids, new enthusiast pen users, and anyone who likes a little bit more structure to the grip area. The cap and end cap also have a rotary triangular shape design.

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    Out of stock, Restocking soon.

    ₱3,000.00

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  • Last stock! TWSBI ECO Fountain Pen - Dark Sapphire TWSBI ECO Fountain Pen - Dark Sapphire

    TWSBI ECO Fountain Pen - Dark Sapphire

    1 in stock Delivery in 1-3 days

    Twsbi Eco Dark Sapphire is a special edition fountain pen and features a dark blue cap and piston knob. It comes with a steel nib and piston filler mechanism.

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    1 in stock Delivery in 1-3 days

    ₱3,000.00

  • Last stock! TWSBI ECO Fountain Pen - Cement Grey TWSBI ECO Fountain Pen - Cement Grey

    TWSBI ECO Fountain Pen - Cement Grey

    1 in stock Delivery in 1-3 days

    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 Diamond 580 at an even lower price. It features a sleek, transparent barrel and a hexagonal screw-on cap that posts securely on the back of the pen.

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    1 in stock Delivery in 1-3 days

    ₱3,400.00

  • Last stock! TWSBI ECO Fountain Pen - Caffe Bronze TWSBI ECO Fountain Pen - Caffe Bronze

    TWSBI ECO Fountain Pen - Caffe Bronze

    1 in stock Delivery in 1-3 days

    Twsbi Eco Caffe & Bronze features a demonstrator body with coffee brown cap and piston knob with bronze trim. The fountain pen is equipped with a steel nib and fills ink via a piston filler mechanism.

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    1 in stock Delivery in 1-3 days

    ₱4,000.00

  • Last stock! TWSBI Diamond 580 Fountain Pen - RBT TWSBI Diamond 580 Fountain Pen - RBT

    TWSBI Diamond 580 Fountain Pen - RBT

    1 in stock Delivery in 1-3 days

    Discover the sleek and durable design of the TWSBI Fountain Pen - Diamond 580 RBT, featuring a transparent body, red cap and grip, and blue twist tip mechanism. Crafted with scratch-resistant polycarbonate material, this pen boasts a diamond-faceted barrel and a convenient twist-action piston fill mechanism. The stainless steel nib proudly displays the intricate TWSBI logo and detailing, while the screw-close cap and rubber O-ring ensure no leakage or drying occurs. Enjoy a comfortable writing experience with the gently tapered grip section and proudly showcase the TWSBI logo button on the end cap. Comes packaged in a stylish TWSBI presentation box for a complete and sophisticated look.

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    1 in stock Delivery in 1-3 days

    ₱4,400.00

  • Last stock! TWSBI Diamond 580AL Fountain Pen - Rose TWSBI Diamond 580AL Fountain Pen - Rose

    TWSBI Diamond 580AL Fountain Pen - Rose

    1 in stock Delivery in 1-3 days

    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. 

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    1 in stock Delivery in 1-3 days

    ₱5,500.00

  • Last stock! TWSBI Diamond 580ALR Fountain Pen - Punch Pink TWSBI Diamond 580ALR Fountain Pen - Punch Pink

    TWSBI Diamond 580ALR Fountain Pen - Punch Pink

    1 in stock Delivery in 1-3 days

    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 TWSBI ALR has similar features as the Diamond 580 with the addition of its ridged details. It features a series of circular grooves on the front grip section with matching cap details and is available in various radiant colours. The piston rod and end piece also match to complete the look and it's stunning when you find an ink to match. 

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    1 in stock Delivery in 1-3 days

    ₱5,500.00

  • TWSBI Diamond 580ALR Fountain Pen - Caribbean with Onyx TWSBI Diamond 580ALR Fountain Pen - Caribbean with Onyx

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    TWSBI Diamond 580ALR Fountain Pen - Caribbean with Onyx

    Out of stock, Restocking soon.

    The idea behind the TWSBI Diamond 530, 540, and 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 our 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, we have 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. We 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.

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    Out of stock, Restocking soon.

    ₱5,500.00

    Options

  • Last stock! TWSBI Diamond 580ALR Fountain Pen - Black TWSBI Diamond 580ALR Fountain Pen - Black

    TWSBI Diamond 580ALR Fountain Pen - Black

    1 in stock Delivery in 1-3 days

    The idea behind the TWSBI Diamond 530, 540, and 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 our 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, we have 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. We 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.

    Read more

    1 in stock Delivery in 1-3 days

    ₱5,000.00

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