{"type":"firestarter.listing","listing":{"id":"lst_7OYkXQWb","product_name":"HANDMADE WATERCOLOR PAPER BLOCKS","category":"Watercolor Paper Block","description":"Blue Pine Arts Handmade Watercolor Paper Blocks – Cold Press Rough\nLegendary texture. Professional strength. Handmade magic.\nOur Blue Pine Arts Handmade Watercolor Paper Blocks are an artist’s dream - combining time-honored Indian craftsmanship with everything you need for bold, expressive watercolor work.\nEach sheet is handmade in a heritage Indian paper mill using 100% cotton rag, forming an archival-grade, acid-free surface trusted by professional artists and passionate beginners alike.\n✔️ Cold Press Rough Texture — Created on natural woolen felts for glorious granulation\n✔️ Internally + Surface Sized — With natural gelatin for even absorption and long working time\n✔️ Bright White Tone — So your pigments glow, your glazes shimmer, and your shadows stay true\n✔️ Air-Dried & Glued on All Four Sides — For a no-warp, no-buckle experience — no tape needed\n✔️ Withstands Over 8 Layers — Scrub, lift, glaze, layer — this paper holds strong without pilling\nNow available in two thicknesses for your favorite mediums:\n\n\n220gsm: light, portable, perfect for travel journaling and plein air\n\n270gsm: extra sturdy, ideal for heavy washes and mixed media\n\nSIZES\n– 26 x 18 cm (10 x 7 inches)\n– 36 x 26 cm (14 x 10 inches)\nEach block includes 25 sheets (most blocks only offer 20!)\nIDEAL FOR- Watercolor, gouache, ink, tempera, acrylics & mixed media\n✨ Whether you're layering your paints in your studio or out in the mountain light, this is the warercolour surface you’ll reach for again and again.\n","images":["https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-artisanal-watercolor-cotton-rag-paper-block-pad-42.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-artisanal-watercolor-cotton-rag-paper-block-pad-62.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-artisanal-watercolor-cotton-rag-paper-block-pad-08.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-artisanal-watercolor-cotton-rag-paper-block-pad-16.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-artisanal-watercolor-cotton-rag-paper-block-pad-20.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-artisanal-watercolor-cotton-rag-paper-block-pad-92.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-artisanal-watercolor-cotton-rag-paper-block-pad-57.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-artisanal-watercolor-cotton-rag-paper-block-pad-63.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-artisanal-watercolor-cotton-rag-paper-block-pad-65_2.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-artisanal-watercolor-cotton-rag-paper-block-pad-72.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-watercolor-cotton-rag-paper-block-pad-medium-220-34.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-watercolor-cotton-rag-paper-block-pad-medium-270-74.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-watercolor-cotton-rag-paper-block-pad-small-220-31.jpg?v=1747898471","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-archival-handmade-watercolor-cotton-rag-paper-block-pad-small-270-27.jpg?v=1747898471"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:20.386Z"},"share_url":"https://firestarter.network/l/lst_7OYkXQWb","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 ","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_7OYkXQWb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HANDMADE WATERCOLOR PAPER BLOCKS' and a budget_max comfortably above $35.00 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."]}}