6. Cast-iron pans.
Cast-iron pans look so dirty even after wash just because of the rusty surface. You would not like to cook food in it again. But you can make them look new again just by using a disinfectant and vinegar. Before doing anything, don’t forget to wear hand gloves as the rust may get on your hands.
Soak the pan in warm water and vinegar. After 15 minutes rub it with a hard sponge and you will get a brand new cast-iron pan.
7. Tiles.
Stains between the tiles can be removed easily, all you need is bleach. Apply bleach and you will get tiles as good as new.