Marine 31 is an industry leader in protecting and polishing stainless steel. We strongly recommend the use both this product as well as the Marine 31 Stainless Steel Liquid Polish to ensure the longest life & best look for your cable rail system.
16oz – Marine 31 Stainless Steel Liquid Sealant is a durable, acrylic-based sealant that seals and protects Stainless Steel and aluminum surfaces. Treated surfaces will be well-protected against salt stains and UV degradation while exhibition a mirror-like finish. Designed to be applied to surfaces that are free of oxidation.