Product Description [4-pack] Emjoi Micro Pedi Extra-coarse Foot File Replacement Rollers, Perfect Fit: A set of 4 replacement rollers for the Emjoi Micro Pedi (Extra-coarse Foot File). High-efficiency rollers: Easily and quickly remove calluses, leaving feet smooth and soft. Original-like performance: Superior performance, comparable to original accessories. Replacement rollers: Suitable for both men and women, suitable for all skin types, including soft, rough, dry, and sensitive feet. Note: Not compatible with MICRO Pedi MINI. Compatible with MICRO Pedi, MICRO Pedi MAN, MICRO Pedi NANO, MICRO Pedi Power, and MICRO Pedi Professional. Product Benefits: Instantly achieve beautiful feet: - Easily and quickly removes calluses without discomfort, leaving feet smooth and soft. - Effectively removes calluses without scraping or cutting. - The best rollers for removing calluses and creating smooth skin. - These rollers have antibacterial properties, reducing bacteria by 99.9%. Perfect Foot Care: - This set of four extra-thick rollers is designed for MICRO Pedi, MICRO Pedi MAN, MICRO Pedi NANO, MICRO Pedi Power, and MICRO Pedi Professional, suitable for all skin types. - Note: Not compatible with MICRO Pedi MINI. How to Use: 1) Ensure the device is off. 2) Press the eject button on the side of the device to remove the rollers. 3) Slide the new rollers into the device, ensuring they click into place. 4) Gently shake the device to ensure the rollers are correctly installed and there are no loose parts. 5) Discard the used rollers. Note: For best results, we recommend replacing the rollers every 10-12 uses. Regularly replacing the rollers will allow your Emjoi Micro Pedi to more effectively remove rough, dry calluses from the soles of your feet. Package Contents: 4 replacement rollers