The Abc Sandpaper Wet Dry Assorted 5Pk is a versatile tool that can be used on various surfaces, including metal, wood, and plastic. The assorted pack contains different grits of sandpaper, allowing you to tackle a range of sanding tasks from rough to fine. The sandpaper sheets are made of high-quality materials that are durable and long-lasting, ensuring that you can complete your sanding projects with ease. Each sheet measures 11 inches by 9 inches.