- Set of 30 self-adhesive sanding discs, 225 mm and 80 grit, designed for efficient and uniform sanding on multiple surfaces. - Made with calcined aluminum oxide, they ensure high durability, wear resistance, and excellent performance in cutting and polishing. - Hook and loop system for quick and secure replacement, with 8 pre-punched holes that facilitate dust extraction and keep the surface clean. - Compatible with long-neck sanders, Flex, Planex, telescopic, and 225 mm drywall grinders. - Ideal for sanding wood, fillers, primers, plastics, metals, stone, and automotive surfaces, as well as for carpentry, decoration, and repair work. - Thick level D base paper, durable and easy to install, does not get damaged or peel off during intensive use.