var product_image_colours = {"2215black":{"colour_description":"Black","model_number":"2215","model_description":"Nautic Twist-mechanism ballpen","model_descriptions":["Twist-mechanism ballpen","Metal matt chrome barrel","Coloured, soft lacquered trim"]},"2215blue":{"colour_description":"Blue","model_number":"2215","model_description":"Nautic Twist-mechanism ballpen","model_descriptions":["Twist-mechanism ballpen","Metal matt chrome barrel","Coloured, soft lacquered trim"]}}