- Effective Cleaning: This multi-purpose pumice stone delivers powerful cleaning performance. It removes stubborn grease, stains and dirt from grills and pool surfaces, helping restore a clean finish. - Wide Application: Designed for grills and pool cleaning, it targets burnt marks on grill surfaces and removes mineral and hard water stains from pool surfaces. - Sturdy and Long-lasting: Made of durable pumice, this cleaning brick offers a long service life and can be used many times without easy wear or breakage, delivering consistent results. - Safe for Surfaces: Safe to use on a variety of materials without causing damage or scratches. Suitable for indoor and outdoor cleaning tasks, providing peace of mind. - Use scenarios: - Remove burnt-on grease from grill grates after cooking. - Remove mineral deposits and hard water stains from pool surfaces. - Clean indoor or outdoor hard surfaces that require non-abrasive scrubbing.