Ink bottle Schneider Electric SR6911 — glass 33 ml

Glass ink bottle Schneider Electric SR6911 — glass 33 ml is a compact, reclosable container holding 33 ml of black liquid ink intended for refilling fountain pens equipped with piston converters and other refill systems that accept bottled ink. The clear glass construction provides visual control of remaining ink volume while the reclosable cap reduces evaporation and accidental spills. The bottle is sized for small-volume needs in home, office or school environments and designed for stable storage and convenient pouring.

Advantages

The glass body offers chemical resistance and visibility of ink level, ensuring users can monitor remaining content at a glance. The reclosable cap secures the ink to prevent leaks and helps preserve ink properties over time. Its 33 ml capacity balances portability with a useful refill quantity for frequent fountain-pen users. The black ink formula provides consistent, dark lines suitable for everyday writing and note-taking.

Suitable for

• Refilling fountain pens with piston converters
• Refill systems that accept bottled ink
• Home, office and school stationery use
• Small-batch ink replenishment and testing

Key specifications

• Container material: glass
• Net ink volume: 33 ml
• Ink color: black
• Closure type: reclosable cap
• Intended refill method: bottled ink for fountain pens (piston converter compatible)

How to use

Open the reclosable cap and place the pen nib or converter into the ink while following the pen manufacturer's refilling instructions. Draw ink into the converter by operating the piston mechanism, then remove excess ink from the nib and feed before closing the cap tightly. Store the bottle upright in a cool, dry place and wipe any spills from the threads before resealing to maintain a reliable seal and minimize contamination.

Usage recommendations

Use on pens designed for bottled ink refilling; avoid pouring ink directly into diary pages or porous surfaces. Keep out of reach of children and animals. To extend ink life, tighten the cap after each use and store away from direct sunlight and heat sources.