Benefits of the Products Impervious to everything in the natural environment and almost all industrial chemical environments. Has a positively charged surface that rejects dirt and dust and is easily cleaned with mild soap, just water, or rain showers. Lasts 3 to 5 years or longer, even under the harsh tropical sun and in all salt water environments. Inhibits marine microbial growth and decreases drag coefficient on any surface up to 35% Rejects water and oil as well as mold. The positive ionic charge repels bacteria and harmful pathogens like Norovirus. Does not oxidize, is not affected by acids from bugs or acid rain, bird droppings, and is stain proof. NASCO Worldwide LLC NASCO Worldwide provides superior products and with our Certified Applicators, we guarantee our work.