Silver

Pure Silver items becomes tarnished through oxidization with air, and as such it is recommended to store silverware pieces in glass cabinets or closed places. We recommend wiping gently with a soft, dry cloth once every two weeks. This wiping prevents yellowing and tarnishing.
Avoid exposing items to direct sunlight or a direct source of cold or heat. 
Wash item immediately after use, especially if the item has come into contact with vinegar, lemon, wine or salt. After washing, dry with a soft cloth. For further cleaning and polishing we would highly recommend these polishing cloths.
Do not clean gold plated parts with silver cleaning preparations, only with a soft, dry cloth.
Wax that has come into contact with silver item can be washed away with hot water.