100 pieces of sandpaper in 10 different sizes - 80, 100, 180, 240, 600, 800, 1000, 2000, 3000 grits, with 10 pieces of each type. Sandpaper with a variety of fine grit options helps achieve precise and efficient polishing results. Material: Made of durable sandpaper, includes 100 sanding discs with a 75mm diameter. Application: Ideal for sanding and polishing various materials such as wood, metal, and plastic. Suitable for use with power sanding tools as high-performance sanding accessories. Versatile use: Effective for polishing metal, plastic, aluminum, wood, artificial stone, furniture, automotive surfaces, and more. Offers good wear resistance. Durable and practical: Provides high efficiency and long-lasting performance. Suitable for sanding curved edges, surface preparation, and use with most electric grinders.