Buatlah pasta dengan mencampur cuka dan garam dalam jumlah yang sama. Bilas pasta yang menempel dan lap tembaga sampai kering.

Given the above summary, write a detailed text in English for it.
Pour the salt into a clean bowl, then slowly add the vinegar. Use a spoon to stir the ingredients together to make a paste. Keep stirring until the paste appears consistent. The measurements don’t need to be exact. Hold the copper item under warm running water to remove the excess paste. Use your fingers to gently wipe off the paste. Then, use a clean towel to wipe your copper item dry. If there are any spots remaining on the copper, apply pressure with the cloth to remove them.