• Innovative mesh structure design that facilitates rapid dust removal and prevents clogging. • Made of high-hardness blue ceramic abrasive with excellent self-sharpening properties. • Hook-and-loop fastening backing for quick installation and a secure fit without slipping. • Flexible, tear-resistant grid substrate that adapts to flat surfaces, curves, and corners. • Compatible with both dry and wet sanding operations. • The set includes a variety of grits (80/100/120/180/240/320/400/600/800) for different sanding stages. • Suitable for wall renovation, woodworking, automotive repair, and metal treatment.