{"product_id":"online-ink-cartridges-royal-blue-6-pcs-standard-size-8895","title":"Online INK CARTRIDGES ROYAL BLUE – 6 PCS (Standard Size)","description":"\u003cp\u003eINK CARTRIDGES ROYAL BLUE – 6 Pieces (International Standard Format) High-quality royal blue ink cartridges designed for silky, clean, and even writing. These cartridges are international standard size , making them compatible with most standard fountain pens and ink cartridge rollerballs. Well suited for school students, office use, and daily writing needs. ✨ Features: \n- Royal Blue (Königsblau) bold ink \n- 6 cartridges per box \n- International standard format \n- Silky and even ink flow \n- Erasable royal blue ink \n- Ideal for pupils and students \n- Made with German quality standards 🖊 Appropriate For: Compatible with most international standard fountain pens including: ONLINE, Pelikan, Faber-Castell, Stabilo, Schneider, Herlitz, Kaweco ❌ Not Appropriate For: Lamy, Parker, Waterman (proprietary cartridge systems) 6. Usage Instructions \n- Unscrew the fountain pen barrel. \n- Insert the cartridge firmly into the grip section. \n- Push gently until you feel a click (seal breaks). \n- Reassemble the pen. \n- Allow a few seconds for ink to flow before writing. 7. Fixing \/ Installation Method \n- Always insert the small sealed end into the pen section. \n- Use mild pressure to pierce the seal. \n- If ink does not flow immediately, keep the pen nib downward for 1–2 minutes. \n- Avoid squeezing the cartridge.\u003c\/p\u003e","brand":"Online","offers":[{"title":"Default Title","offer_id":49328333258987,"sku":"17113","price":130.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9222\/1628\/files\/5582854510.webp?v=1788258400","url":"https:\/\/canvazo.com\/products\/online-ink-cartridges-royal-blue-6-pcs-standard-size-8895","provider":"Canvazo","version":"1.0","type":"link"}