{"product_id":"envirograff-clear-heat-resistant-silicone","title":"BLACK Fortafix HT Flexseal Silicone - 300ml Cartridge","description":"\u003cp\u003eA BLACK flexible silicone based sealant, withstands heat up to 300°C. Tube size is 310ml.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":54950203851095,"sku":"93-HTFS-B","price":11.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/2483\/3367\/files\/Screenshot2026-09-17at11.35.06.png?v=1789641314","url":"https:\/\/www.stovewarehouse.co.uk\/products\/envirograff-clear-heat-resistant-silicone","provider":"Stove \u0026 Flue Warehouse ","version":"1.0","type":"link"}