While most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580, similar to the TWSBI ECO pens for sale, excels with a transparent resin construction that can be disassembled using the included wrench.
-
Fountain Pens
All Fountain Pens
- Beginner Fountain Pens
- Limited Edition Fountain Pens
- Flex Nib Fountain Pens
- Italic Nib Fountain Pens
- Stub Nib Fountain Pens
- Retractable Fountain Pens
- Demonstrator Fountain Pens
- Pocket Fountain Pens
- Piston Filler Fountain Pens
- Calligraphy Pens
- Fountain Pen Gift Sets
- Fountain Pen Ink Refills
- Fountain Pen Converters
- Fountain Pen Nibs
- Brands
- Shop by Category
- Specials
- Learning
- New Arrivals