Metalloy® silver plating brighteners are divided into two types: one is hard silver plating additives and the other is decorative silver plating additives. The hard silver electroplating additives can obtain a hard deposit layer due to contain a secondary metal ion such as antimony. It is often used for electroplating electrical components such as accessories for high-voltage switch cabinets and charging equipment. On the contrary, decorative silver electroplating additives do not a secondary metal ion but organic ingredients. The color of the plating layer is brilliant white and the decorative effect is excellent. It is often used for silver plating of decorative products such as ornaments and tableware. Metalloy® AG -360 is formulated for decorative silver plating. While, Metalloy® AG-300 is formulated for hard silver plating. And, Metalloy® AG-WPS is formulated for protecting the siver electro-deposits from corroding.