Karlash Professional Nail Files are very easy to clean and are washable. Simply rinse with antibacterial soap and preferably disinfect with alcohol. Works with all artificial, acrylic sets, gel tops, and false tips; Removes nail gel from extended or fake nails. It is lightweight and portable, travel size fits in your bag or suitcase, to keep your fingernails and toenails unique and beautiful all year and provide you a comfortable nail doing experience.