Camco Full Timer's Choice Black Streak Remover Liquid 32 oz

The Camco Pro-Strength Black Streak Remover cleaner is a specially formulated cleaner and degreaser that is ready to use and powers away stubborn black streaks caused by window and door sealants and roof coatings. The Pro-Strength Black Streak Remover powers through black streaks, 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.
Easily removes black streaks, bugs, tar, grease, oil and dirt
Great for use on window trim, gutter rails, grills and much more
Excellent degreaser for other heavy-duty cleaning
Professional strength, ready to use