Perfect Fit: Set of 4 replacement rollers to fit the Scholl Velvet Smooth (Extra Coarse). Effective Rollers: Removes hard skin easily and quickly and leaves your feet feeling smooth As good as the original: Excellent product with performance comparable to the original spare parts. Replacement Rollers: Suitable for men and women, and tender feet, hard, dry and sensitive. Note: Not compatible with the Scholl Express Pedi (see photo). Product Beautiful Feet in Seconds: - Easily and quickly removes hard skin without discomfort and leaves your feet smooth. - No more scraping and cutting, they are effective in treating hard skin. > - The most effective roller for removing hard skin and giving a smooth finish. - These rollers are antibacterial, reducing bacteria by 99.9%. Perfect for Foot Care: - This set The set of four Extra Coarse Rollers has been designed to fit the Scholl Velvet Smooth Express Pedi Electric Grater & Scholl Velvet Smooth Grater Wet & Dry and suitable for all skin types. - Note: Not compatible with the Scholl Express Pedi Instructions: 1) Make sure Make sure the unit is turned off. 2) Press the eject button on the side of the unit and remove the existing roll. 3) Insert the new roller into the unit by sliding the roller into the machine and making sure it clicks into place. 4) Shake the device gently to ensure that the roller has been inserted correctly and that 5) Discard your worn roller. Note: For maximum effectiveness, we recommend replacing your rollers every 10-12 uses. By regularly replacing your rollers, your Velvet Smooth will be as effective as possible in removing rough, hard and dry skin from the soles of your feet. Package Contents: 4 X Replacement Rollers