Innovative material composition: The abrasive layer is a ceramiccoated mineral that delivers exceptional cutting power. The ceramic coating resists wear far better than traditional abrasives, maintaining sharpness over extended use. The base is tearresistant, fiberreinforced polymer, designed to withstand intense pressure without ripping or fraying. sanding experience: Engineered for precision and a smooth sanding process. The even distribution of abrasive particles prevents uneven scratches, yielding a consistently flat and polished surface. With each stroke, vibration is reduced, providing a comfortable and controlled sanding experience for both largescale projects and delicate touchups. Ecofriendly design: Made with environmentally conscious materials. The production process minimizes waste, and the materials are nontoxic. The sandpaper lasts longer, reducing the need for frequent replacements and cutting down on overall waste. Broadspectrum compatibility: Suitable for a wide range of materials, from softwoods like pine and cedar to hardwoods such as oak and mahogany. It also works effectively on metals like aluminum, steel, and brass, as well as plastics and composites. Whether you are a professional woodworker, metal fabricator, or DIY hobbyist, this sandpaper meets your needs. Use scenarios: Finishing carpentry and furniture projects on softwood and hardwood (for example pine shelves and oak furniture) to achieve a smooth, flat surface. Deburring and finishing metal parts in fabrication or automotive prep (aluminum, steel, brass) with reduced vibration. Smoothing plastic and composite panels in DIY projects or hobbyist builds for precise, controlled results.