<b>Cerium Oxide Glass Polishing Kit Contains:</b> <br>8 Oz high-grade Cerium Oxide Powder glass-polishing compound<br>1 Felt Polishing Wheel, Diameter: 3" <br><br><b>Buffing Directions:</b> <br>1. Clean the working surface thoroughly, make sure there is no dirt or grime on the glass. <br>2. Have two small plastic tubs ready, quart or pint sized containers work well. Fill one halfway with water. <br>3. Place your polishing wheel into the water; let it become thoroughly damp, but not dripping wet. <br>4. Put some of ceric dioxide into the empty tub, and add enough water to create a slurry (a thin, paste-like mixture). <br>5. Attach the dampened polishing wheel to your electric drill and dip it into the slurry. <br> 6. Place the polishing wheel on your work area, use small size felt wheel if scratch is near corner of windows, keep the wheel moving in an up and down and circular motion.<br><br><b>TIP:</b> Make sure that the slurry does not dry up, as this could cause your glass to overheat and crack. <br><b>Note:</b> Slurry of cerium oxide polishing compound can be left to dry and later re-used simply by adding water.