{"type":"firestarter.listing","listing":{"id":"lst_czLjyDVO","product_name":"Write Off Paintbrush Round 2","category":"Art Supplies","description":"Most paintbrushes are designed to be disposable. When the lacquer peels, the wood cracks or the bristles lose their shape, the whole thing gets thrown away. We’ve rethought that. Our Write Off are built for longevity – a durable recycled plastic handle made to last, paired with artist-quality brush heads that can be replaced when worn. Keep the handle. Replace the head. A brush designed to be your creative companion for life. \nRound 2 – Fine lines and tiny detailsBest for delicate linework, tiny highlights, lettering and precise finishing touches. A small, responsive tip for controlled marks and intricate work.\nSay hello to the latest addition to our Write Off range: \n\nBeautiful handmade brushes made from recycled plastic collected from schools.\nA ‘just right’ weight – perfectly balanced, with a lovely ergonomic shape.\nArtists’ quality, UK made, replaceable synthetic brush heads. No more throwing brushes away!\n\nThese joyful, colourful tools are designed to bring a pop of personality to your home studio. Each handle is made from recycled plastic with its own distinctive marbled pattern, so no two brushes look quite the same. They’re a little lighter than our Studio Paintbrushes, but still beautifully weighted, with a softly curved shape that sits comfortably in the hand and makes longer painting sessions feel easy.\nPaired with high-quality, replaceable synthetic brush heads, Write Off brushes are made to be used, enjoyed and kept for years to come. Because the tools you use every day should be just as considered – and just as beautiful – as the work you create with them.\nFrom waste to wonder – these are practical tools you can feel good about using.","images":["https://cdn.shopify.com/s/files/1/0089/6129/4417/files/WriteOffBrush_Funfetti_Round2_Sable.jpg?v=1782980728","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/BrushHeads_Webround2.jpg?v=1782981500","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/WriteOffArt_Funfetti2_Web.jpg?v=1782981066","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/WriteOffArt_Nimbus2_Web.jpg?v=1782981085","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/WriteOffArt_Funfetti_Web.jpg?v=1782981103","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/WriteOffArt_GROUP2_Web.jpg?v=1782981181","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/WriteOffArt_Smoke2_Web.jpg?v=1782981061","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/WriteOffBrush_Nimbus_Round2_Sable.jpg?v=1782980738","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/WriteOffBrush_Smoke_Round2_Sable.jpg?v=1782980748"],"price":9,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:22.565Z"},"share_url":"https://firestarter.network/l/lst_czLjyDVO","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_czLjyDVO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Write Off Paintbrush Round 2' and a budget_max comfortably above $9.00 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."]}}