{"type":"firestarter.listing","listing":{"id":"lst_DtO-7Mx0","product_name":"New Penvelope 3 NWF","category":"Pen Cases","description":"SELLING CONDITION: NEW OLD STOCK. Our NWF material is being discontinued. You'll enjoy these for years to come. Get them while you can!\n\nNWF, or \"natural wood fiber,\"  technically could be called a paper, but it has the durability and quality of leather. It's a vegan option without the sacrifice of quality. The texture has a pre-worn look with light spots in the creases.\n\n\nThe three pen soft cloth inserts are removable, to help with easy in and out of pens. Each pen slot goes to nearly the bottom of the case to keep pens fully separated. These are the same slots sold with the glasses/pen case, and can be found here for for additional pieces. \nFits pens large and small, as large as .7\" thick and 6\" tall. (note that our sometimes produced Model 66 will not fit as it's over 6\".)\n\n\nDimensions:\n\n5.65\" tall (144mm)2.63\" wide (67mm)1\" deep (25mm)\n\nWeight:\n\n2.4oz / 68 grams (without pens)\n\n*Note that if you have pens made of ABS Plastic (Lamy Safari for instance) - that material can draw the dyes out of many fabrics and stain pens after long insertion in pen cases. ABS Plastic is primarily used on inexpensive pens and is not an issue with most fine pens.","images":["https://cdn.shopify.com/s/files/1/0023/7679/4187/products/NP3GroupCMS.jpg?v=1599763578","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/Bordeaux_NP3.jpg?v=1599763578","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/Brown_NP3.jpg?v=1599763578","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/Navy_NP3.jpg?v=1599763578","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/Green_NP3.jpg?v=1599763578","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/Navy_NP3_Open.jpg?v=1599763578","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/Navy_NP3_W_pens.jpg?v=1599763578","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/NP3_w_insert_separate.jpg?v=1599763578","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/image7.jpg?v=1599763578","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/image4_db221c43-6b65-447d-9c83-9dd607986028.jpg?v=1599763578","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/NP3bluecms.jpg?v=1599763597","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/image2-6.jpg?v=1599763605","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/image4-2.jpg?v=1599763618","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/image3_529a488d-f2de-4b52-a0a9-8299bdbedb13.jpg?v=1599763639","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/NP3BrownCMS.jpg?v=1599763696","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/NP3BrownOpenCMS.jpg?v=1599763698","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/NP3Crancms.jpg?v=1599763863"],"price":29.75,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:19.989Z"},"share_url":"https://firestarter.network/l/lst_DtO-7Mx0","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_DtO-7Mx0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy New Penvelope 3 NWF' and a budget_max comfortably above $29.75 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."]}}