Fadetech 60 Pieces 8 Holes 5 Inch Sanding Discs Hook and Loop 60/100/180/240/320/400 Grit Sandpaper Assortment for Random Orbital Sander;

1/Suitable for automobile, ship, machine tools, machinery and equipment, piano, musical instruments and other precision instruments, all kinds of alloy products, stainless steel products, nonferrous metals, and high-end furniture, wooden products, handicrafts, jade, jewelry, rubber, leather, plastic, stone, glass.

2/Need to add sandpaper, glue it to the sticky adhesive disc for fixed polished.

3/You should add converter when it's applied to an electric drill.