{"product_id":"artists-oil-colour-ruby-madder-alizarin","title":"Artists' Oil Colour - Ruby Madder Alizarin","description":"A deep toned variety of Alizarin Lake matching a colour swatch from a 1937 tint book from the colourman, George Field. Field developed a technique to lake madder to make it a longer lasting colour. This tradition continues today with Ruby Madder Alizarin being a permanent colour with excellent lightfastness.","brand":"Winsor \u0026 Newton","offers":[{"title":"37ml","offer_id":45651495288981,"sku":"884955082775","price":29.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/6275\/9573\/files\/104153_b3361d9d-a1c7-4aca-b694-86ffec3e25c5.jpg?v=1721326112","url":"https:\/\/www.winsornewton.com\/fr\/products\/artists-oil-colour-ruby-madder-alizarin","provider":"Winsor \u0026 Newton NA","version":"1.0","type":"link"}