Sunshine polishing 7.5 x 5" cloth; the only cloth I'll use since college. Great to have one in your jewelry box at all times.
'Rub surface to be polished with medium pressure. Polishing and cleansing action works until cloth is completely darkened. Do not wash cloth. Made in Japan.'
(As far as glass is concerned, you'll notice after you polish that the glass will darken with the tarnish from the metal. Just brush with soapy water and rinse. Then a light polish not touching glass, if that makes sense.)