Ink cartridges Schneider Electric SR6703 — thin line, blue ink, rubber housing, 30 pcs, jar

Schneider Electric SR6703 ink cartridges provide a reliable ink refill option for compatible refillable pens and cartridge rollers. Each jar contains 30 cartridges with a thin line tip and royal blue ink. Cartridges are supplied with a rubber housing and a ball closure that helps prevent leakage during storage and transport. The blue ink is erasable and formulated for everyday writing tasks in office, school, and home environments.

Advantages

The cartridges offer consistent thin-line performance and uniform colour output across each refill, reducing skips and blotches during writing. The rubber housing improves handling when inserting and removing cartridges and adds a degree of protection against accidental damage. Ball-closure caps maintain freshness and limit drying when cartridges are not in use. Packaged as a jar of 30 pieces, the set reduces the need for frequent reordering and suits settings with regular pen use.

Suitable for (tasks / use cases)

• Everyday note-taking and correspondence in office and school settings
• Forms, annotations and quick edits where thin, erasable blue ink is required
• Replacement refills for compatible refillable pens and cartridge rollers
• Shared workspaces or classrooms where multiple spare cartridges are needed

Key specifications

• Ink colour: royal blue (erasable)
• Tip/line thickness: thin line
• Housing material: rubber
• Closure type: ball closure
• Quantity per container: 30 cartridges

How to use

To install, remove the empty cartridge from the compatible refillable pen according to the pen manufacturer’s instructions and insert a new cartridge until it seats securely. If the pen has a cap, close it for a few seconds after inserting to allow ink to flow to the tip. For best performance, store cartridges in the supplied jar with closures in place and avoid prolonged exposure to direct sunlight or extreme temperatures. Replace cartridges when ink flow weakens or colour becomes faint.

Usage recommendations

Use these cartridges in compatible Schneider refillable pens and cartridge rollers that accept this cartridge format. For reliable erase performance, follow the recommendations of the pen manufacturer regarding ink compatibility and eraser type. Keep spare cartridges sealed in the jar until needed and store upright in a cool, dry place.