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The Twsbi Eco Matcha fountain pen is the latest special edition in the renowned Eco series. The TWSBI Eco Fountain Pen in Matcha Green combines style, functionality, and affordability, making it ideal for both beginners and seasoned fountain pen enthusiasts. 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 comes with a green cap and finial. The pen cap has an inner cap to ensure a perfect seal when stored away. It is completed with silver trim and a silver 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.
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.
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| Condition | New |
| Brand | Twsbi |
| Brand Origin | Taiwan |
| Product Code | M7442010, M7442020, M7442030, M7442040, M7442050 |
| Type | Fountain Pen |
| Brand Colour | Matcha |
| Colour | Green |
| Body Material | Acrylic |
| Mechanism | Cap on / Cap Off |
| Cap Type | Screw Cap |
| Compatible Converter | Bottle Fill Only |
| Filling Mechanism | Piston Filler |
| Grip Material | Acrylic |
| Nib Size | Extra Fine, Fine, Medium, Broad, STUB 1.1mm |
| Nib Colour | Silver |
| Nib Material | Steel |
| Postable | Yes |
| Trim | Chrome Plated |
| Diameter (MM) | 12.8 |
| Length - Closed (MM) | 139 |
| Weight (gms) | 21 |
| Warranty Info | 2 Year warranty Valid against manufacturing defect only |
| Package Content | 1 Fountain pen includes a wrench and silicon grease with nice twsbi gift box |
Excellent pen
Kaweco classic sports double broad simply outstanding
Its great quality and service was too good! Highly recommended
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Very good service. Delivery on time as promised. Package arrived intact. The item is of expected quality in commensuration with the price.
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Sent sealed and unused genuine product. Thank you very much.
I have been purchasing pens from online mantra since qiluite some time. They have an excellent and very friendly customer support. They are always ready to help you with your choice. They have some of the best discounts in the market today. The products come well packed and protected.
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First scented ink for me and it really put to shame the next ones I got. Has the smell of Kopiko sweet. This has a very pronounced and bold smell unlike other perfumed inks that has a faint mild smell. Really made my room smell like coffee when I accidentally spilled most of the ink of a full bottle. But I ordered another immediately as the ink was that good.
Coming to the color of the ink It has a nice dark brown color with some shading as well. No Sheen observed in TR68 paper. The ink isn't that dry but not very free flowing either. There's some viscosity to the ink. Not sure how it would perform on a dry feeding Pen. But this ink really deserves a wet medium to broad nib to put down that much ink to make the room smell nice as well as see the shading of the ink.
Genuine product , good customer service !
EF is too fine tbh , if you are considering a nib size for daily use , exams or to see the rich colour of your ink go for fine


