{"type":"firestarter.listing","listing":{"id":"lst_evW2aS-Y","product_name":"Sanded Eraser","category":"Eraser","description":"Tomorrow Mono Colored Pencil Eraser / Sanded Eraser for InkSanded EraserMade in Japan\nOne of the most useful erasers, especially for the watercolorist.  This is a sanded eraser, which makes it much more aggressive (think of it like a gentle sandpaper).  This means it will have a greater effect on more stubborn stains, such as darker graphite, ink, and watercolor.  It helps to think of it more as a lightener or as an aid in lifting.\n**Please keep in mind**: This eraser is not magic.  It functions through rubbing off the top layer of artwork and can easily damage your paper (or even rub a hole through it!) if used too aggressively.  Best used on thicker papers. For use in watercolors, if you use this eraser on an area you intent to paint over, make sure to be gentle and use a light touch so you don't destroy the paper finish - otherwise washes or painted areas will betray the damage to the paper.\nReasons we love this eraser:\n\nIt packs a punch, and can lighten stubborn stains and colors\nLight in color so it won't smudge your paper\nSmall size\nDurable paper covering to extend its life by keeping the body of it clean\n\n \n© Greenleaf &amp; Blueberry 2020www.greenleafblueberry.com","images":["https://cdn.shopify.com/s/files/1/1696/5931/products/IMG_2446_e0aa7bec-b750-47bb-a484-94d9f51322a0.jpg?v=1601740430","https://cdn.shopify.com/s/files/1/1696/5931/products/IMG_2447_ead65a94-9053-4d5a-83c9-6fd4d7d3c7c1.jpg?v=1601740430","https://cdn.shopify.com/s/files/1/1696/5931/products/IMG_2448_53c5dce4-3e95-44fb-8213-c9fa08078be0.jpg?v=1601740430"],"price":3.6,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:24.631Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_evW2aS-Y","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_evW2aS-Y' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sanded Eraser' and a budget_max comfortably above $3.60 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."]}}