---
product_id: 48919795
title: "ECO Fountain Pen White M Nib"
brand: "twsbi"
price: "16766 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Twsbi"
url: https://www.desertcart.kg/products/48919795-eco-fountain-pen-white-m-nib
store_origin: KG
region: Kyrgyzstan
---

# Inner cap for perfect seal Multiple nib sizes (EF to Stub 1.1) Piston filler ink system ECO Fountain Pen White M Nib

**Brand:** twsbi
**Price:** 16766 som
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your everyday writing—because your ideas deserve the best.

## Quick Answers

- **What is this?** ECO Fountain Pen White M Nib by twsbi
- **How much does it cost?** 16766 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/48919795-eco-fountain-pen-white-m-nib)

## Best For

- twsbi enthusiasts

## Why This Product

- Trusted twsbi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Secure Storage:** Inner cap ensures airtight sealing, preventing ink from drying out—perfect for busy professionals on the go.
- • **Balanced & Comfortable:** Ergonomically weighted for long writing sessions without fatigue—your daily productivity partner.
- • **Effortless Ink Refills:** Piston filler mechanism lets you refill quickly and mess-free, so you’re always ready to write.
- • **Sleek Minimalist Design:** Clean white demonstrator body blends modern aesthetics with classic fountain pen elegance.
- • **Tailored Writing Experience:** Choose from five precision nib sizes to match your unique style and note-taking needs.

## Overview

The TWSBI ECO Fountain Pen in White with a Medium nib offers a reliable piston filling system, airtight inner cap sealing, and a choice of five nib sizes including a 1.1 stub. Lightweight yet balanced, it’s designed for both beginners and seasoned writers seeking smooth, consistent ink flow and a stylish, minimalist look.

## Description

Comes in EF, F, M, B, Stub1.1 nib choices 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.

Review: Very good pen. The writing quality is excellent - Very good pen. The writing quality is excellent. The nib is slightly thicker than I expected (it seems a bit thicker than my waterman M nib) but writes very well. The cap can't stay on the back of the pen as described, which does not bother me though since it is heavy enough for me and balanced without the cap.
Review: This pen has made my life so much easier... - It holds a lot of ink, writes smoothly and has enough weight so that you can write for long periods of time comfortably. I take notes a lot and it's not failed me once in the 12 months I've had it

## Features

- Piston Filler Fountain Pen
- Pen cap is able to post onto the back of the pen
- Comes in EF, F, M, B, or stub1.1 nib size choices.
- Inner cap to insure a perfect seal when pen is capped
- White, Clear demonstrator

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B011M8J6FI |
| Best Sellers Rank | 160,217 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 771 in Fountain Pens |
| Brand | TWSBI |
| Closure | Screw |
| Colour | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (309) |
| Date First Available | 14 July 2015 |
| Grip Type | smooth |
| Ink Colour | White |
| Item Weight | 20 g |
| Line Size | 0.5mm, 0.7mm |
| Manufacturer | TWSBI |
| Manufacturer Part Number | TW100008 |
| Material Type | Feder |
| Model Number | TW100008 |
| Number of Items | 1 |
| Package Dimensions | 16.7 x 5.6 x 2.7 cm; 20 g |
| Pencil Lead Degree (Hardness) | F |
| Point Type | Medium |
| Size | 1 count (Pack of 1) |
| Tip Type | Fountain |

## Product Details

- **Age range (description):** Adult
- **Brand:** TWSBI
- **Colour:** White
- **Ink colour:** White
- **Material:** Feder
- **Model name:** ECO Fountain
- **Point type:** Medium
- **Special feature:** Eco Friendly
- **Unit count:** 1 count
- **Writing instrument form:** Fountain Pen

## Images

![ECO Fountain Pen White M Nib - Image 1](https://m.media-amazon.com/images/I/41xqxwIvEuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good pen. The writing quality is excellent
*by T***T on 23 January 2018*

Very good pen. The writing quality is excellent. The nib is slightly thicker than I expected (it seems a bit thicker than my waterman M nib) but writes very well. The cap can't stay on the back of the pen as described, which does not bother me though since it is heavy enough for me and balanced without the cap.

### ⭐⭐⭐⭐⭐ This pen has made my life so much easier...
*by K***S on 25 October 2020*

It holds a lot of ink, writes smoothly and has enough weight so that you can write for long periods of time comfortably. I take notes a lot and it's not failed me once in the 12 months I've had it

### ⭐⭐⭐⭐⭐ Great for extended writing.
*by J***N on 15 May 2018*

Literally use this for everything. If you're going to be writing for hours at a time (I do for my 4 hour long essay-based exams) then this pen just floats across the page with ease and stops my hand from cramping up. Nib is fantastic.

## Frequently Bought Together

- TWSBI ECO Fountain Pen White M Nib
- Waterman Fountain Pen Ink, Intense Black, 50ml Bottle, For Refillable Fountain Pens
- Lamy Z28 Converter for fountain pen models Abc, AL-star, joy, Lx, nexx, nexx M, safari, vista

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**Shop now:** [https://www.desertcart.kg/products/48919795-eco-fountain-pen-white-m-nib](https://www.desertcart.kg/products/48919795-eco-fountain-pen-white-m-nib)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-24*