Polishing like Magic is easy with Voodoo Magic Diamond Polishes:
- Prepare your composite lap. You want a surface that is porous and not shiny. Use wet sandpaper if necessary under water and wash and dry thoroughly before charging. I prep Corian laps using 120-grit or 220-grit wet paper. Use a block of wood and sand just enough to remove the glaze. You can also de-glaze some lap surfaces by scrubbing with Acetone on a clean rag (ventilate appropriately).
- Apply Voodoo Magic Polish to a clean and dry composite lap surface using a plastic spatula tool. (I use ¾ to 1 inch wide strips cut from old credit cards.) Apply polish liberally across the surface of the slowly-running lap, pressing into the lap surface for several revolutions to create a uniform coating that’s well-stuck to the lap. Then, using the edge of the plastic spatula, remove all but a thin film of polish. The lap should look almost naked. Preserve the removed polish – I store the spatula in a small baggie. Do NOT put scraped polish back into your container, lest you contaminate the store…
 Plenty of Polish for at least two charges. |  Charging the lap… |
 Scrape off all excess Voodoo. |  This is a fully-charged lap. |
This video shows the right way to charge a polishing lap with Voodoo Magic Faceting Polish.