Triple Biocide Antifouling Power - Econea, Zinc Omadine, Copper Thiocyanate Vibrant Colors - 6 Basic Colors can be mixed to create thousands of custom colors Multi-season performance in fresh, brackish and saltwater conditions Compatible with all hull types - ideal for ?berglass, aluminum, and steel/iron hulls California Air Quality Compliant - 330 Grams per liter VOC