International Ultra 300 Antifouling

Ultra 300 is our ultimate hard antifouling providing 1-year protection ideal for powerboats or any streamlined yacht even in the harshest fouling conditions. Use antifouling paints safely. Always read the label and product information before use.
Use antifouling paints safely. Always read the label and product information before use.
Allows scrubbing and polishing for an ultra-smooth finish
Premium performance, even in harsh environments.
Maintains protection even after hauling