Penlux | Fountain Pen | Delgado | Blue Grotto
Penlux | Fountain Pen | Delgado | Blue Grotto
Hurry up, only 1 item left in stock.
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Estimated delivery: Oct 31 - Nov 04
The new color of Delgado Blue Grotto is using multi-compressed (Plaques) PMMA which is just developed by Penlux. The material is combined multiple layers of PMMA. Each layer must be mirror polished, then high pressure with glued. The grip section uses brass material, so the balance of complete pen will be moved forward to the grip section. It will make more comfortable when you are writing. All the trim will be palladium plated.
Specification
- BRAND - Penlux
- PRODUCT ORIGIN - Taiwan
- PRODUCT TYPE - Fountain Pen
- NIB MATERIAL - Steel
- NIB SIZE - Jowo No. 6 steel. F, M, B, 1.1tsub, FX 14K flex and 18K F, and 18K M.
- TRIM - Palladium plated
- COLOUR - Blue
- INK CAPACITY-CONVERTER - 1ml
- INK FILLING MECHANISM - Piston Filler
- PISTON - RD1.8 aluminum alloy piston
- DIAMETER - 15.8mm
- POSTABLE - No
- LENGTH - 143mm
- TOTAL WEIGHT - 26g
Details That Keep You Moving
No gimmicks—just dependable tools that start every time and hold up to daily use. Designed for ease from first touch: comfortable textures, balanced weight, and smooth mechanisms that feel natural. Pieces work together so it’s simple to jot, mark, sort, and store without breaking your flow.
Durable materials keep things tidy through busy days, while a clean, timeless look fits any desk, bag, or workspace. Refillable and reusable where it matters to cut waste and keep your favorites in play. Quiet, reliable stationery that supports focus and momentum—wherever work happens.

