Empty and endlessly customizable, the Karappo Pen 5-Piece Set offers five refillable pen bodies with felt or brush tips that you can fill with your favorite water-based ink—ideal for lettering, sketching, and creative expression with personalized color.
Key Features:
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Empty, refillable design: Includes five pen bodies, each with a removable ink core and seal—ready for you to fill using your preferred ink color.
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Ink Indicator stickers: Comes with blank stickers to label each pen by color, making organization simple and visually clear.
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Versatile tip options: Available in felt or flexible brush tip variants—perfect for fine lines, expressive strokes, doodling, or journaling.
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Ideal for ink experimentation: Compatible with Kuretake’s "Ink Cafe" kits or most water-based fountain pen inks, enabling limitless creative possibilities.
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Disposable core as default: Designed for single-use once the seal is fully inserted; however, some users carefully disassemble for reuse—proceed with caution.
Specifications:
| Set Includes: | 5 empty Karappo pen bodies with cores, seals, and ink indicator stickers |
| Tip Types Available: | Felt tip, Fine Brush, Bristle Brush (depending on model) |
| Ink Compatibility: | Water-based fountain pen ink or Kuretake Ink Café inks |
| Refillable Core: | Yes, until seal is locked (permanent once fully inserted) |
| Disposable Option: | Core and seal considered one-time use but may be reusable with careful removal |
