What can I spray on metal to prevent rust? WD-40 Specialist®Corrosion Inhibitoris an anti-rust spray ideal for preventative maintenance and use in extreme environments such as high humidity. It provides non-drying protection that stays where you spray it. Will steel rust indoors? We supply ...
Does ketchup clean copper? "Youcan use ketchup and spread it all around the copper. The acid in the tomatoes will remove the tarnish. After rubbing it all around the item, make sure to thoroughly rinse." What condiment cleans copper?