Trilux 33 in combination with Biolux® Slime Blocking Technology provides antifouling protection that is slow polishing and available in three bright colors, including white. Specifically formulated for use on aluminum boats, outdrives and outboards, and can also be applied to fiberglass, wood and other metals. Available in three bright colors, including whiteBiolux® Technology to help block slimeFormulated for use on all boat types and substrates including aluminum