{"product_id":"professional-watercolour-mars-black","title":"Professional Watercolour - Mars Black","description":"A heavy opaque pigment, Mars Black is a dense black colour with a brown undertone. It is made from mineral iron oxide and was therefore named after the alchemical name for iron: Mars.","brand":"Winsor \u0026 Newton","offers":[{"title":"5ml","offer_id":45651854426261,"sku":"50041497","price":11.69,"currency_code":"USD","in_stock":true},{"title":"14ml","offer_id":45651464978581,"sku":"50041657","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/6275\/9573\/files\/125321_4c748256-429f-4746-aaec-70bef0f1e07c.jpg?v=1721326107","url":"https:\/\/www.winsornewton.com\/fr\/products\/professional-watercolour-mars-black","provider":"Winsor \u0026 Newton NA","version":"1.0","type":"link"}