Silver
Most silverware can be quickly washed with warm water and soap immediately after use. Be careful when washing to avoid scratching decorative items such as wood or pearls. If you find silverware in your house with a yellow or dull black color, clean them with the following steps: Pour a little silver polish onto a soft cotton cloth and wipe carefully. To prevent the darkening of silverware, wash it immediately after use and store it in a cotton bag.
Glass
Most glassware can be put directly into the dishwasher, however, caution should be taken to avoid scratching or cracking. If there is no dishwasher, glassware can be washed with normal dish soap and a soft cloth. It should be cleaned immediately after use.
Crystal
Clean each glass in warm water and a teaspoon of white vinegar to remove tannin and deposits, then rinse and dry with a soft cloth. This way, the crystal will be shiny, sparkling, and never scratched.
Pewter
The beauty of this material is very bright and not easily dull, even when stored for many years, just dusting will make pewter utensils shiny again. However, because this material is very soft and prone to scratches, the experts of the pewter manufacturer in Italy recommend that housewives wash pewter utensils by hand and with soap, then dry immediately. At the same time, do not mix them with hard or sharp objects.
Porcelain
Porcelain is a very delicate type of utensil that is sensitive to temperature changes, so when using porcelain, you should pay attention to the temperature to adjust properly. For example, when taking items from the refrigerator, they should be at room temperature before being put into the microwave. Otherwise, the temperature change can cause cracks on the surface of the porcelain. For classic porcelain items, extra care should be taken with the edges. This also applies to hand-painted or gold-edged plates and bowls. To preserve them safely, place a napkin or paper towel between the dishes and do not stack more than 12 dishes on top of each other.
Tin
Some modern tin items are painted and do not fade. Tin does not require excessive care, however, similar to silverware, it develops a layer of rust when exposed to air. If you want to polish it, rub the surface gently using a polishing cloth. After dinner, wash it by hand with warm water, soap, and a soft cloth, while storing them away from high humidity.