I went to Pep Boys and bought caliper paint and a can of carb cleaner. Then I sprayed the caliper to get all the grease etc. off. Sanded them for good measure. Sprayed again and wiped down. Then I masked everything off real good using newspaper so there would be no overspray on the other parts. It takes time to do the masking, but take your time. Then I heated the caliper with a hair dryer to warm it up and sprayed my first light coat. I dryed each coat with the hair dryer. I did this four times on each caliper. They look like glass and have held up perfectly. Expect to spend a good part of the day doing this and you have to do it in a garage out of the cold. Good Luck