Clean with warm soapy water and a nonabrasive cloth and dry immediately after use. Avoid dripping taps, sharp objects and the use of abrasive and harsh chemicals and do not allow hand soaps to remain in contact with the surface.
To keep the item tarnish free re-apply a suitable wax seal regularly every 4-6 weeks depending on use. If the wax has worn off and tarnish presents itself on copper, clean the item with Autosol metal cleaner according to the manufacturer’s instructions and then re-apply the wax. Do not use Autosol metal cleaner on nickel plated items and do not allow wet cloths to remain in contact with the surface.
To keep nickel tarnish free the wax seal should be maintained by regular reapplication. If you are in any doubt please contact the retailer who you purchased the item from before attempting to use any cleaning products.