Material: Abrasive Alumina or silicon carbide, glass fiberPurpose: double-sided sand-planting, dedicated to dry, painted wall before polishing processing, and various metal surface paint removal, grinding, polishing processing.Features: high grinding eff

Grits：36-40-50-60-80-100-120-150-180-240-320-400-600

Size：93x230mm, 115x280mm