How to avoid cutlery stains on dinner plates
It is possible that your cutlery can leave metal marks on your dinner plates. This happens if the plates you are using have harder glaze than the cutlery you are using. Also, using low-quality dinnerware or silverware might deposit grey or silver lines on plates overtime.
Tips to avoid cutlery marks on dinnerware
Wash your porcelain plates after your meals as soon as possible.
Upgrade your old cutlery set to a 18/10 high quality cutlery.
Using a gently mild abrasive household cleaner or a paste made from baking soda and water helps to remove grey flatware marks from your dinner plates.