WHITE: GREASY PASTE TO ACCOMPANY ROUGHING AND FIRST PASS WITH SISAL, BUFFER, STEEL WIRE OR NYLON THREAD. FOR BRASS, SILVER, ZAMAK, STAINLESS STEEL. PINK: MEDIUM/FATTY PASTE FOR POLISHING AND SHINING; ACCOMPANIES CLOTH IN THE SECOND PASS AND IN POLISHING BRASS, SILVER, ALUMINUM, CHROME AND ZAMAK. GREEN: MEDIUM-FAT PASTE TO ACCOMPANY SISAL IN FINISHING STAINLESS. YELLOW: VERY SHARP FOR REMOVING SCRATCHES FROM PRECIOUS AND SILVERWARE.