'Le Parfait' like Hoover is a brand name that has come to be applied generically to all products of its type. True 'Le Parfait' jars have been made in France for over 70 years, to the original design, and to the exacting standards demanded by the French gastronome. They are made of pressed glass, and clearly bear the famous logo, be it stamped into the lid, or borne upon the glass itself. This is their brass lidded, screw topped terrine, its smooth flat sides allowing easier access to set preserves. Available in five sizes, 200g, 350g, 500g, 750g, and 1000g.