These practical Nail Files are very easy to use. Simply file your nails gently in a motion, carefully filing and shaping the nail edge. One unique of the nail files is their ability to file in any direction without damaging the nail. They leave nails smooth with no jagged edges. It has a simple design, but it is very practical in use. You will not get hurt during manicure. Features - ColorAssorted Color -Material:plastic - Size: 9.00X1.90X0.30cm/3.54X0.75X0.12in -The pedicure polishing file is made of safe materials, they are durable and practical. - professional and nail art learners, which is practical and convenient. -Easy to use and carry, you can keep them in your cosmetic bag even in travel. -Fine craftsmanship for and good polishing effect, which is practical. -This Nail File Strip is a good grooming tool for acrylic nails, false nail tips, nails and so on. Package list: 30 x nail files