Review on Chemical Guys SPI_402_16 Restorer Protectant by Doug Bundy

I used this polish to restore a set of aluminum communion plates at my church. Some of them were quite tarnished, obscured by water stains and fingerprints. I've used it with the recommended microfiber sponges and changed them often when they turned black and easily removed tarnish and dirt. Then I polished with new microfiber cloths. After that I didn't even try to do the laundry; I just threw them away. Some of the plates needed a bit of lubrication but now they shine like a mirror! After that I washed the panels and then used some Turtle Wax Ice, a synthetic car wax that is also good for trim and chrome, which adds good protection: a nice hand feel and suitable water-repellent drops. Overall this is a fantastic result and I'm sure my church will appreciate their beautiful communion plates!