Scholl Velvet Smooth Express Pedi vendor_Thursday Plantation synthetic preservatives or synthetic fragrances Color:06 Plum synthetic preservatives or synthetic fragrances A protein packed Cleaning after use the Scholl velvet smooth express Pedi is not waterproof but can be cleaned as follows: turn the unit off remove the roller by pressing the eject button on the side of the unit and gently pulling the roller away rinse the roller head under the tap clean the body of the unit with a clean damp cloth dry both the roller head and main unit with a clean dry cloth replace the roller and the protective cover replacing the roller head ensure that the unit is turned off remove the roller by pressing the eject button on the side of the unit and gently pulling the roller away place the new roller into the unit by pressing in the pins on either sides of the roller head and inserting the head into the device check that the roller head is securely attached to the device before use using for the first time unscrew the base of the unit in an anti clockwise direction and remove and dispose of both the red insulator tab and the plastic ring replace the base of the unit and screw in a clockwise direction until secure follow the directions for regular usage regular usage remove the protective roller cover before use ensure that the roller head is securely inserted into the unit The least wear back of this gum spike will be by using floss