Smoothly removes calluses on heels with 0.01mm fine abrasive particles. - Product Name: FIVE SHINE Heel File - Instructions: Describes the effects before and after use - Design: Simple black and gold packaging - Features: Uses 0.01mm fine abrasive particles - Accessories: Comes with a dedicated pouch ■ Please note that there may be minor scratches or scuffs on the packaging box. If you are concerned about this, or if you are particularly sensitive to such details, please refrain from purchasing.