A Scotchbright pad works well to scratch up the chrome so primer/paint adheres better. You can use anything scratchy to rough up the chrome but the Scotchbright pad is made just for that purpose and leaves an even finish.
A Scotchbright pad works well to scratch up the chrome so primer/paint adheres better. You can use anything scratchy to rough up the chrome but the Scotchbright pad is made just for that purpose and leaves an even finish.