The Penbbs 355 “Bulkfiller” is a Chinese fountain pen that was inspired by the Conid Bulkfiller, but that sells for a fraction of the price.
This is a large, acrylic fountain pen with a stainless steel nib.
The bulkfiller mechanism is often compared to a vacuum-filler, like the Pilot Custom 823, but it works by drawing in ink with a pull of the pen’s end piece, not creating negative pressure by pushing it. The end result is the same though: a pen with a massive 2 ml+ ink reservoir.
This is a very handsome pen, owing in no small part to the work done by Conid. It has flat ends and a diamond peak at the ends of the clip.
The pen uses the same #6 nib found on the Penbbs 456.
Penbbs 355 Bulkfiller Information
| Street Price | Check Price |
| Manufacturer | Penbbs |
| Pen Type | Fountain Pen | Bulkfiller (built-in) |
| Rating | |
| Barrel Color | Clear |
| Barrel Material | Plastic |
| Grip Color | Clear |
| Grip Material | Plastic |
| Country of Origin | China |
| MSRP | $35 |
| Still Sold | Yes |
| Release Year | 2019 |
| Similar To | |
| Refills | |
| Capped? Retractable? | Capped - Screw On |
| Clip? | Metal |
| Length Posted (cm) | 17.4 |
| Weight (g) | 28.0 |
| Nib Material | |
| Nib Color | |
| Nib Sizes | |