Pilot Parallel Pen Ink Cartridges, Mixable Color, Smudge Proof, Easily Refillable, Bold Color, Quick Dry, Ideal for Writing - Any Assorted Color

Each bulk set includes six boxes of assorted colors. The exact color mix can vary by batch, but the lineup is designed to enable mixable colors and rich gradients for teaching and creative work.

The cartridges are designed to enable color mixing by allowing you to swap nibs to transfer color mid-stroke, enabling smooth transitions and gradient effects in your writing or artwork.

Flow reliability means stable, consistent ink output during drills, practice, or demonstrations, reducing skips and ensuring predictable results in classroom or workshop settings.

Sealed cartridges help prevent leaks and mess during setup and cleanup. They are designed for simple, quick changes so you can minimize downtime between activities.

They are designed for Pilot Parallel Pens and should fit standard Pilot Parallel Pen assemblies. If in doubt, verify nib alignment and seating after insertion to ensure proper performance.

They’re great for education (color theory, demonstrations, and practice), workshops, classroom activities, and any writing or design projects that benefit from color gradients and mixable hues.

Steps: 1) Remove the nib assembly from the pen. 2) Take out the old cartridge. 3) Insert the new cartridge into the cartridge slot until it seats securely. 4) Reattach the nib assembly. 5) Test on scrap paper to confirm ink flow and color readiness.

Yes. The cartridges are described as smudge-proof and quick-drying, making them suitable for clean writing and rapid switching between colors.

Two relevant alternatives on Fepy.com are: - Pilot Parallel Pen Ink Cartridges, Assorted Colors: https://fepy.com/product/pilot-parallel-pen-ink-cartridges-assorted-colors - Pilot Parallel Pen Ink Cartridges, Black: https://fepy.com/product/pilot-parallel-pen-ink-cartridges-black

The bulk pack includes six assorted-color boxes. This bulk configuration is designed to reduce per-cartridge cost and simplify setups for classrooms, workshops, or large projects, offering good value for multi-user environments.

Store cartridges in a cool, dry place away from direct sunlight. Keep caps on when not in use, and follow standard safety practices: avoid eye contact, keep out of reach of children who may not handle inks safely, and use in well-ventilated areas.