Polish your silver, gold, and platinum accessories with the included white and grey sheets. Avoid using the sheets on amber, coral, emerald, ivory, jadeite, lapis lazuli, malachite, opal, pearls, or turquoise. For optimal results, first wash your accessories with soapy water and a soft brush, then rinse with clean water and pat dry with a soft towel. Once your accessories are completely dry, use the white sheet and then the grey sheet for an added shine.