Durable Dual-Sided Manicure Nail File

Specifications: Large size 140*12*3MM
Usage: Position the product perpendicular to the nail, sanding towards the nail center. Avoid repeated back-and-forth sanding as it may hurt the nail. The Emery material is sharp, potentially replacing nail scissors entirely. It can adjust nail length and shape.
Correct usage involves polishing the nails on the diamond surface before initiating nail repairs.
Maintain a quick pace when polishing to complete four rounds. Repeating the same motion is advised, but caution should be taken not to injure the surrounding skin.
After each instance of grinding, rotate your fingers to avoid unnecessary contact while facilitating access to more of the nail surface for sanding.