Toothpaste, soap, food splatters, and dirt can dull your faucets and make them look grimy. If a crusty white buildup remains after cleaning your faucet, that’s calcium buildup. Hard water causes these ...

Buildup that develops on your kitchen sink's faucet is usually due to hard water, which leaves a white, chalky residue called limescale on sink fixtures. Initially, it may just be an annoyance, but if ...