Its size: 1.69" across (diameter). This replaceable sandpaper pad is suitable for all of this round type eletric callus remover machine.
Disposable, clean and convenient, one disk one person, ideal for nail salon or family use. Our sandpaper disc is added with emery particles that won't harm your skin.
Reliable adhesive backing, easy to paste and remove, won't slip off.
How to choose the suitable foot file sandpaper discs refill: 60 grit is coarser than 80 grit, and 80 grit is coarser than 100 grit, and 100 grit is coarser than 180 grit.
