Please refrain from purchasing if you are concerned, as it has been stored at home for a long time. I bought it for myself, but I never used it. Unopened and unused. Comes with a spare file. Waterproof callus care shaver, effectively removes calluses with diamond powder. - Model Name: LC-910 - Function: Waterproof - Accessories: Contains diamond powder - How to use: Washable with water - Notes: For foot callus care Thank you for viewing.