Features: Premium 30 pack wet dry sandpaper with abrasives delivers 30% enhanced durability for efficient grinding in automotive, metalworking, and surfaces preparation tasks. 75mm round sanding discs feature 5mm thickness and backing pad compatibility, ensuring versatile application across wood, plastic, 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. Minimizes dust exposure through wet/dry double functionality while maintaining optimal grit performances on engine components, furniture refinishing projects, and construction materials finishing. Reinforced carbonized structure resists tearing during prolonged use, offering the life of standard sandpaper for cost effective materials removal in demanding work environments. Specifications: Size:Approx.7.5x7.5x2cm/2.95x2.95x0.78inch Styles:As Picture Shown Dry and wet, suitable for a variety of materials Package Includes: 1 Set Polishing Wet Dry Sandpaper Sheets note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.