{"type":"firestarter.listing","listing":{"id":"lst_mX4I2Q2P","product_name":"Robert Oster - Sooty Shearwater Fountain Pen Ink - A Special Color for Zeynep","category":"Fountain Pen Ink","description":"In memory of Zeynep, we decided to offer a special edition of Robert Oster Signature fountain pen ink in the color Sooty Shearwater.Here's a review by Mountainofink.\n\n\n\nBrand\nRobert Oster\n\n\nType\nBottled Ink\n\n\nName\nSooty Shearwater\n\n\nColor\nTeal\n\n\nShading\nLow\n\n\nSheen\nRed-Pink\n\n\nShimmer\nNo\n\n\nDry Time\n30 Seconds\n\n\nBottle Material\nPlastic\n\n\nBottle Opening Diameter\n18mm\n\n\nVolume\n50 Ml\n\n\nOrigin\nAustralia\n\n\n\n\n\n\nForever in memory of Zeynep - Galen Leather's founder. She said, \"One day, if you miss me, look at the Sooty Shearwaters.\"\nSooty Shearwater is a beautiful bird. This bird and the sea-teal ink in her memory were amongst her favorite things. \nProduct\nRobert Oster - Sooty Shearwater Fountain Pen Ink - A Special Color for Zeynep\nDescription\nThis ink is made in Australia from raw materials that are safe for fountain pens, accompanied by a color consultant. Robert Oster Inks inks have an excellent balance of permeability and viscosity so they write fluently on paper but not harsh on the nibs. The ink is pH neutral and has been formulated not to harm pen resins or celluloid. Plastic Bottle in 50ml size.And suitable for fountain pen use.\n\n\n\nUser Reviews\nA beautiful drawing on PenExchange Forum\n\n\n\n\nFeatures\n\n\nCan be used in all fountain pens, vintage or modern.\nDo not cause clogging in your pen.\n\nOffers a smooth typing experience.\nWill not damage your pen.\nIt can be used in piston and converter filler pens.\nThe pH value is in determining international standards.\nIt has an MSDS certificate.\n\nWe recommend that you do not leave the ink you use in your fountain pen for more than 4 weeks.\n\nRobert Oster Inks\nRobert Oster Signature Inks are handmade in Australia. The recyclable PET bottles are manufactured in Australia's first carbon-neutral plastics plant. The contents and packaging of my Inks are all nature-friendly and the colors a genuine inventory of the Australian palette. Robert Oster Signature originates from one of the most famous wine-producing regions of the world, the Co","images":["https://cdn.shopify.com/s/files/1/0575/7177/files/Robert-Oster-Sooty-Shearwater-Fountain-Pen-Ink-A-Special-Color-for-Zeynep.jpg?v=1768172226","https://cdn.shopify.com/s/files/1/0575/7177/files/Robert-Oster-Sooty-Shearwater-Fountain-Pen-Ink-A-Special-Color-for-Zeynep-2.jpg?v=1768172227","https://cdn.shopify.com/s/files/1/0575/7177/files/Robert-Oster-Sooty-Shearwater-Fountain-Pen-Ink-A-Special-Color-for-Zeynep-3.jpg?v=1683548747","https://cdn.shopify.com/s/files/1/0575/7177/products/Robert-Oster-Sooty-Shearwater-Fountain-Pen-Ink-A-Special-Color-for-Zeynep-4.jpg?v=1768172229","https://cdn.shopify.com/s/files/1/0575/7177/products/Robert-Oster-Sooty-Shearwater-Fountain-Pen-Ink-A-Special-Color-for-Zeynep-5.jpg?v=1768172230"],"price":19,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:03.665Z"},"share_url":"https://firestarter.network/l/lst_mX4I2Q2P","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_mX4I2Q2P' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Robert Oster - Sooty Shearwater Fountain Pen Ink - A Special Color for Zeynep' and a budget_max comfortably above $19.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}