<p> Instructions: </p> <p> 1. Clean the area you're going to work on thoroughly. Be sure there is no dirt or grime on the glass. </p> <p> 2. Have two small plastic tubs ready, quart or pint sized containers work well. Fill one halfway with water. </p> <p> 3. Place your polishing wheel into the water; let it become thoroughly damp, but not dripping wet. </p> <p> 4. Put some of ceric dioxide into the empty tub, and add enough water to create a slurry (a thin, paste-like mixture). </p> <p> 5. Attach the dampened polishing wheel to your electric drill and dip it into the slurry. </p> <p> 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. </p> <p> Notice:Be sure that the slurry does not dry up, as this could cause your glass to overheat and crack. If your slurry is becoming dry, you can spritz it with a spray bottle full of water. </p> <p> Package include: </p> <p> 1pc X 8 Oz High Grade Cerium Oxide Powder </p> <p> 2pcs x 2 inch (50mm) Polishing Disc Backing Pad </p> <p> 4pcs x 2 inch (50mm) Wool Felt Polishing Pad </p> <p> 2pcs x Wool Felt Polishing Wheel </p> <p> 25pcs x Sandpaper </p>