The 5-Step Hybrid Polishing Pad is a high-quality pad designed for both wet and dry polishing applications on materials such as granite, engineered stone, porcelain, tile, and marble. It features a diameter of 4 inches, with grit levels ranging from #1 to #5. For optimal results on engineered stone, wet polishing is advised. Additionally, this pad is made from a light-colored resin, making it ideal for use on white surfaces.