You will receive 6 foot files, you can meet your different needs, and you can also share them with your friends and family. High quality: The foot files are made of high quality materials and are durable , can be washed and used for many times. Double-sided design: use the rougher side to rub calluses and the smoother side to buff the parts, making the skin smooth and soft. Ergonomic design: ergonomic handle for a comfortable grip. Proper size is easy to store and carry, convenient to use in travel and daily life. Easy to use: Before using a foot file, soak the foot in warm water for a while. time to soften the skin and dry with a towel. Choose an appropriate rubbing surface to remove dead skin or calluses.