13 Supplies® Machine Clean Bundle: Machine Clean & Acid Machine Clean

Machine clean Melts brake dust! Great for gloss black wheels (diluted 4:1). Tried on outboard motor cowling. Seems to break down freshwater staining better than Starbrite Hull cleaner. Zack P

This has been the best cleaning solution for my pontoon! The seats look like new again, dark spots are gone, the aluminum looks amazing! I will defiantly be keeping this on hand!

Had some serious stains from suntan lotion on white seats. Followed the directions and 90% of stain is gone when no other cleaner even touched it.