Reinforced carbonized structure resists tearing during prolonged use, offering the life of standard sandpaper for cost effective materials removal in demanding work environments Minimizes exposure through wet / dry double functionality while maintaining optimal grit on engine components, furniture refinishing projects, and construction materials finishing 75mm round sanding discs feature 5mm thickness and backing pad compatibility, ensuring versatile application across wood,, painted surfaces with multi tool adaptability Ideal for professional craftsmen and DIYer enthusiasts in auto repair shops, woodworking studios, and industrial workshops requiring heavy duty sandpaper for frequent polishing operations Premium 30 pack wet dry sandpaper with abrasives delivers 30% enhanced durability for efficient grinding in automotive, metalworking, and surfaces preparation tasks, Manufacturer: RGYBAO