Since it's a glass nail file, you can wash and reuse it. When you polish your nails, they become shiny like you've applied nail polish. Comes with a case. ⬛︎Product⬛︎ Glass Nail File Nail Care ⬛︎Condition⬛︎ New, Unused ⬛︎Packaging⬛︎ OPP bag + bubble wrap #NailFile #NailCare #Grooming #PersonalCare #WashableNailCare