Start by thoroughly washing the item with mild soap and water to strip away any surface contaminants, grease, or dirt. Bonded contaminants that remain can be removed using a fine-grade clay bar or specialized ceramic cleaner, which lifts embedded particles without marring the. Polishing ceramic is a process of surface refinement that restores the material's original luster, removes minor surface blemishes, and smooths the texture for a high-gloss finish. Ceramic is a highly durable material, but its surface can still develop micro-scratches, haze, or lose its mirror-like. There are several effective methods for polishing ceramics, each with its own advantages and uses. Here are the main techniques: 1. Use coarser. at is more advanced and better controlled. Advancements in ceramic processing and manufacturing technology will be necessary for the commercialization of new processing technology; these innovations may lead to eliminating expensive steps, improving produc er priced ceramics with better properties. Ceramic polishing is an essential step in the creation of ceramic pieces, enhancing their aesthetic appeal and durability. There's a special chemical reaction that binds the polish tightly to the car's paint.