# TWSBI ECO Fountain Pen

**Doorprice Score 6.4/10** (Mixed; likely 5.4–7.3, low confidence).
Price: $36.99 at The Goulet Pen Company (with est. tax $39.69; shipping set at checkout). Store rating 4.9/5 from 369 ratings.

## Options and stores
2 listings at 1 stores, from $36.99.

Colors: Black, Clear

| Store | Option | Price |
|---|---|---:|
| The Goulet Pen Company | Black | $36.99 |
| The Goulet Pen Company | Clear | $36.99 |

## What matters for products (out of 10)
- Quality: 7.5 (5 reviews) — "Go-to all-around excellent fountain pen" (Hemingway Jones)
- Ease of use: 4.3 (7 reviews) — "Ease of cleaning is the favorite part" (YouTube comment on The Nibsmith)
- Durability: 5.9 (10 reviews) — "O-rings noticeable when pen is empty (per viewer comment) (2 reports)" (The Nibsmith)
- Value for money: 5.5 (price against similar products)

Weight these for a personal score: add ?priorities=quality:2,ease:2 (ids: quality, ease, durability, value).

## Reviewer verdicts
- The Nibsmith: 7.0/10 — Full written and video review of the TWSBI Eco at $28.99 https://www.youtube.com/watch?v=BSlIlmT-ZFc
- The Goulet Pen Company: 5.0/10 — Step-by-step guide to disassembling and reassembling the TWSBI ECO safely https://www.youtube.com/watch?v=8oRoMQCmlOo
- Hemingway Jones: 9.0/10 — TWSBI Eco is my go-to all-around excellent pen and perfect first pen https://www.youtube.com/watch?v=7Qky5ZdzIc8
- Yoseka Stationery: 6.0/10 — Overview of TWSBI lineup including the ECO's history and specs https://www.youtube.com/watch?v=k41ZjdmHoCM
- Inkquiring Minds (sponsored): 7.0/10 — Unboxing and review of a used TWSBI Eco, with likes and dislikes covered https://www.youtube.com/watch?v=m_aAixTKkvY

## Owners and community
- Community: O-rings less noticeable when pen is filled; not a big deal (https://www.youtube.com/watch?v=BSlIlmT-ZFc&lc=UgjPUFIPovGLNHgCoAEC)
- Community: Considering the pen at about $33; might try a nicer pen later (https://www.youtube.com/watch?v=BSlIlmT-ZFc&lc=Ugwoh9pNY8m6s76rFNN4AaABAg)
- Owner: Cap cracked; TWSBI replaced cap and barrel; nib bent during reassembly (https://www.youtube.com/watch?v=8oRoMQCmlOo&lc=UgwCv_tbmzl7EX5DRY94AaABAg)
- Community: Piston assembly came apart while cleaning; video saved reassembly (https://www.youtube.com/watch?v=8oRoMQCmlOo&lc=UgwjEHl64cXNiCFIjwV4AaABAg)
- Community: Wants it as a daily user in fine nib; ease of cleaning is favorite part (https://www.youtube.com/watch?v=BSlIlmT-ZFc&lc=UginFEvKVx0c3ngCoAEC)
- Community: Video relieved frustration prepping the pen for first use (https://www.youtube.com/watch?v=8oRoMQCmlOo&lc=UgxeyfSMBlWgQoyloOJ4AaABAg)
- Community: ECO seems a solid choice for the price; one of most affordable piston fillers (https://www.youtube.com/watch?v=BSlIlmT-ZFc&lc=UggRH2qc8lzgc3gCoAEC)
- Community: Had no idea how to fill it; included pictorial instructions poor (https://www.youtube.com/watch?v=BSlIlmT-ZFc&lc=UgxY6QIy2iN-Knv77T94AaABAg)

Problems owners mention: O-rings visible when empty; cap cracked; nib bent during reassembly; piston assembly came apart during cleaning; initial prep frustrating; filling instructions unclear.

## Specs
- Barrel Material: Crystal clear acrylic
- Nib Material: Stainless steel
- Cap Color: Black with inner seal
- Trim: Silver
- Filling System: Piston
- Included Accessories: Wrench, silicone grease

## Where to buy
Buy at The Goulet Pen Company: https://www.gouletpens.com/cart/14023988838443:1?_gsid=iA16dDLgDPvP&utm_source=shopify&utm_medium=catalog
For the price delivered to a ZIP (real shipping options, promotions, estimated tax) ask for the delivered price of shopify:V5wf4dZK8QCsKQwMA6daM.