Refill for marker Edding RBTK 25 — Red ink, 25 ml

Refill for marker Edding RBTK 25 — Red ink, 25 ml is a liquid refill supplied in a resealable bottle to restore colour and performance in compatible refillable Edding markers and pens. The concentrated red pigment is formulated to provide consistent flow for writing, marking and labelling on surfaces suitable for Edding refillable inks. Using this refill helps extend the service life of refillable markers, reducing the need to replace the entire pen and lowering waste in offices, workshops and educational settings.

Advantages

The 25 ml refill bottle offers a cost-effective way to top up compatible Edding markers instead of discarding them when ink runs out. The red ink is formulated for stable, even flow and reliable colour intensity in refillable models that accept RBTK refills. The compact bottle and resealable cap provide controlled dispensing and convenient storage for repeated use.

Suitable for

• Refilling compatible Edding refillable pens and markers
• Office and school writing and labelling
• Workshop and warehouse marking tasks
• General everyday writing where refillable red ink is required

Key specifications

• Colour: red
• Net volume: 25 ml
• Packaging: resealable refill bottle designed for liquid ink dispensing
• Intended use: refillable markers and pens compatible with RBTK-type refills
• Formulation: concentrated liquid pigment for consistent flow to the tip

How to use

Confirm that the marker or pen is compatible with Edding RBTK refills and place it on a protected surface. Open the refill bottle carefully and dispense small amounts of ink into the marker reservoir or cartridge following the marker manufacturer’s refill instructions. After filling, allow sufficient time for the ink to migrate to the tip before writing. Wipe any excess ink from the pen body, close the refill bottle tightly and replace the marker cap securely to prevent drying and spills.

Usage recommendations

Store the bottle upright in a cool, dry place and keep it tightly closed when not in use. Use protective gloves or paper to avoid staining hands and surfaces. In case of skin or eye contact, rinse thoroughly with water and seek medical attention if irritation persists. Keep out of reach of children and follow local disposal regulations for liquid inks.