Uni Zento Gel Refills
Uni · sold by The Gentleman Stationer · $2.50 · in stock
The Zento is the latest release from Uni, featuring a new gel ink designed to emphasize smoothness and cushion when writing, while resisting bleedthrough and feathering. Zento ink has a matte finish and dries quickly. These refills are available in .38mm, .5mm, and .7mm tip sizes, in black, blue, and red. Zento refills will also fit Uni One Gel Pens, should you prefer that barrel. Made in Japan.
| Option | Price | Stock | |
|---|---|---|---|
| Black / .38mm | $2.50 | out of stock | |
| Black / .5mm | $2.50 | out of stock | |
| Black / .7mm | $2.50 | in stock | Buy at The Gentleman Stationer → |
| Blue / .38mm | $2.50 | in stock | Buy at The Gentleman Stationer → |
| Blue / .5mm | $2.50 | in stock | Buy at The Gentleman Stationer → |
| Blue / .7mm | $2.50 | in stock | Buy at The Gentleman Stationer → |
| Red / .38mm | $2.50 | in stock | Buy at The Gentleman Stationer → |
| Red / .5mm | $2.50 | in stock | Buy at The Gentleman Stationer → |
| Red / .7mm | $2.50 | in stock | Buy at The Gentleman Stationer → |
Prices and stock from shop.gentlemanstationer.com’s public catalog, last checked 2026-11-01 08:05 UTC; the store’s checkout shows the final price. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:7d601ea9-adbe-4ba4-90df-a2f0066f85b4; buy with POST /v1/checkout or MCP create_checkout.