It has properties of cleaning the silver, without affect its plating/silver. It is a simple process unlike the age-old tiresome methods of cleaning. Only you have to place the Silver-ware in the dip-basket & immerse in jar containing chemical. Swirl for a minute or two maximum. Then rinse in soap solution & throughly under running water and wipe dry with soft cloth. This will restore the original silver look.
Use only for sterling silver & silver plated articles. Avoid contact with all other metals. Contact/call out experts for details on other metal dips.