Clean and brighten up your sails for the start line.Concentrated formula cleans and brightens boat covers, bimini tops, and sails. Equally good for nylon and dacron sails. Wont weaken thread or fabric.Key FeaturesConcentrated formula cleans and brightens boat covers, bimini tops, and sailsGood for nylon and dacron sails; Wont weaken thread or fabricBiodegradableCleans and brightens whites and colorsConcentrated formulaRemoves dirt, grease and mildew stains from sails, canvas and fabricsGreat for boat covers, bimini tops and sails