Crystal and glass produced by external companies belonging to the European Community in compliance with directives 69/493 / EEC, 84/500 / EEC, EC regulations 1935/2004 and 2023/2006 as well as DM 23.3.1973. Colors produced by external companies belonging to the European Community in compliance with EC directives 67/548 / EC, 1999/45 / EC, 67/548 / EC as well as with Ministerial Decree 23.3.1973. The materials used comply with current legislation and therefore allow the product to come into contact with food.