Add a touch of brilliance to your script with kaweco bottled ink in striking ruby red. This beautifully formulated ink is water soluble, vegan, and cruelty free, providing a vivid writing experience that aligns with mindful consumption. The robust 50ml glass bottle ensures this captivating shade is always on hand for your creative pursuits.universally compatible with all fountain pens, it opens up a world of possibilities, especially when used alongside other vibrant kaweco inks. It is an excellent companion for kaweco converters, promoting a sustainable and waste reducing writing habit. Kaweco's dedication to sustainability is further showcased through its advanced leak proof bottle and plastic free cardboard packaging.features and benefitswater soluble for easy rinsing and maintenancevegan and cruelty free ink aligns with ethical standardsgenerous 50ml glass bottle offers extended usecompatible with all fountain pen modelssecure leak proof bottle prevents ink wastagecardboard packaging is fully recyclablespecificationsmaterial glass bottle