The Sparkle Grain Finish system is an eye-catching, black (or white) sparkle which is an iridescent black sil-car abbrasive (or white oxide) grit concrete additive that provides a mirror like sparkle that is dramatic both day and night. The sparkle grain can also provide a surface that has better traction and it has been used in the Union Square in San Francisco, The Moscone Center, in Airports around the United States, driveways, patios, pool decks and countertops. The Pacific Palette Company in Santa Cruz, CA provides Sparkle Grain and instructs users how to use it. Call 831-457-4566 for more information.