It is a high-gloss marine varnish with extra UV filter that protects against ultraviolet rays and harsh weather conditions. Lanco Marine Varnish is suitable for both interior and exterior use and provides protection against water, abrasion, alcohol, and household chemicals.

It is formulated to protect and preserve the beauty of new, sealed, or previously varnished wood, both indoors and outdoors, especially in yacht and small boat construction, protecting them from weather, sun, and sand. It can also be used on old wood in poor condition, such as cabinets, doors, and furniture.