Made from silicon carbide and designed to be waterproof, this sandpaper supports both dry and wet sanding. Key benefits - Electroplated abrasive grains: evenly distributed for consistent cutting, anti-clogging, anti-static, flexible, wear resistant, long service life, and excellent surface results. - Wet sanding advantage: reduces clogging by flushing away grinding debris for smoother finishes and extended pad life. - Dry sanding option: harder than standard white dry sandpaper for efficient material removal when needed. - Versatile mounting: clamp the disc to an appropriate support pad that fits an orbital or DA disc sander or an angle grinder. What it does not compromise - Provides reliable performance across different materials and applications while maintaining flexibility and durability. Recommended uses and scenarios - Precision mold grinding and finishing on stone, lacquer, and mirrors, including headlight polishing. - Furniture finishing and drywall sanding to achieve smooth, ready-to-finish surfaces. - Automotive metal polishing and other polishing tasks where a high-quality surface is required. How to use - Wet use is preferred to minimize clogging; rinse away particles during grinding to maintain efficiency. - For dry use, attach the disc securely to a compatible support pad and mount on an orbital/DA disc sander or angle grinder. - Choose the appropriate grit based on the desired level of material removal and finish quality.