{"product_id":"birchwood-casey-brass-black","title":"Birchwood Casey Brass Black 3oz","description":"\u003cp\u003e\u003cspan\u003eThe Birchwood Casey Brass Black is a fast-acting liquid used by gunsmiths and industry professionals to blacken or antique brass, copper and bronze parts. Easy to apply with no dimensional change. Excellent for blackening nameplates, plaques, castings etc.\u003c\/span\u003e\u003c\/p\u003e","brand":"Birchwood Casey","offers":[{"title":"Default Title","offer_id":56713755853182,"sku":null,"price":15.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0141\/7206\/1753\/files\/f3586101-775f-4fda-bde7-6c73019fb4a0__87226.jpg?v=1765892173","url":"https:\/\/www.theoldbarnshop.co.uk\/products\/birchwood-casey-brass-black","provider":"The Old Barn Shop","version":"1.0","type":"link"}