No Products in the Cart
The Twsbi Eco Serpentine & Bronze fountain pen is part of the renowned Eco collection. Discover the perfect balance of style, value, and function with the TWSBI Eco Serpentine with Bronze Fountain Pen. Featuring a striking green and orange swirled “Serpentine” acrylic resin body accented by warm bronze trims, this special edition Eco combines eye-catching design with the quality craftsmanship TWSBI is known for. Built with a transparent barrel, the Eco Serpentine allows users to see the piston filling system in action providing a clear view of the ink level and creating a dynamic visual experience that changes with every ink color you use. The bold faceted cap and polished stainless steel nib engraved with the TWSBI logo further elevate the pen’s sleek, modern appeal. Ideal for both beginners and seasoned writers, the Eco’s piston-fill mechanism offers generous ink capacity and a smooth, consistent writing experience. Choose from a variety of nib sizes to suit your writing style.
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.
Get this masterpiece on Onlinemantra.in now
| Condition | New |
| Brand | Twsbi |
| Brand Origin | Taiwan |
| Product Code | M7442060, M7442070, M7442080, M7442090, M7442100 |
| Type | Fountain Pen |
| Brand Colour | Serpentine Bronze |
| 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 | Bronze |
| Nib Material | Steel |
| Postable | Yes |
| Trim | Bronze 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 |
Amazing build quality and color!
Excellent pen
Kaweco classic sports double broad simply outstanding
Its great quality and service was too good! Highly recommended
Click Falcon Ebonite Carbon Black AG Fountain Pen CLK130090EBKAG
Pilot Custom 74 Dark Red GT Fountain Pen
Very good service. Delivery on time as promised. Package arrived intact. The item is of expected quality in commensuration with the price.
The ink came in a nice bottle and writes smooth with my Lamy 2000
The quality of the oen is top notch, back end is very prompt and supportive.....Keep it up the good work.....
Best Parker product & Delivery Service is good
Click Falcon Acrylic Glacier Blue CT Fountain Pen CLK130013GB
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.
Parker Premium IM Retuals Green Gradient GT Fountain Pen
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.


