★MATERIAL SELECTION: The nail polishing head is made of high-quality emery material, which is wear-resistant, -resistant and more . | ★CREATE BEAUTIFUL NAIL SHAPES: Nail polishers can effectively polish, remove excess cuticles, and keep nails in good shape. | ★VARIOUS TYPES: The nail polishing head set is equipped with 50 types of nail drill bits of the same type, and the polishing heads of the same size can meet most of your needs. | ★VARIOUS USES: The electric nail drill accessories can smooth uneven nails, and can also be used to wipe off previous nail polish. | ★TRANSPARENT PACKING BOX: There are a total of 50 grinding heads in our set. Because the bag is transparent, you can see the sanding head to be used from the outside, and it is also easy to store.