Press-piston, 99% fill
button filler
2 colourways · $49 typical
6.3
medium confidence
Where the score comes from
| Reddit sentiment | 6.3 |
|---|---|
| Mentions found | 24 |
| Positive / negative | 7 / 1 |
What it is
Clear 'Grand Slam' press-type piston filler that Majohn markets on a 99% ink fill rate — nearly the whole barrel becomes reservoir.
Spec sheet
| Filling | Button filler |
|---|---|
| Materials | acrylic |
| Street price | $38–$57 |
| Colourways | 2 |
Dimensions mined from retailer listings and cross-checked across stores — approximate.
Colourways
2
Clear / Transparent / Gold
moonmanpen.com
Transparent
thepenworld.com
Stocked at
| moonmanpen.com | $57 |
|---|---|
| www.everythingcalligraphy.com sold out | $38 |
| thepenworld.com sold out | $49 |
Converted to USD at August 2026 rates.
