Camco Pro-Strength Black Streak Remover 32Oz. 41008
A specially formulated cleaner and degreaser that is ready to use and powers away stubborn black streaks resulting from window and door sealants, bugs, tar, grease, oil and dirt that have built up over time, helping to restore a like-new appearance. Not for use on rubber or membrane roofs. Comes in a 946ml spray bottle.