Removal is not essential. Place the license plates in a bucket of warm, soapy water then scrub the front and back faces with a sponge. If soaking in water for 10 minutes, followed by scrubbing ...

Just add a teaspoon of it to a bucket of water, soak all the plates, and scrub nicely. Squeeze the juice of a lemon into a bucket filled with warm water. Soak and scrub the plates, rinse, and see the ...