DescriptionThese portable nail files are made of glassmaterials.The surface is very delicate, polishing the nails smooth and comfortable. It is so easy to get elegant nails. The slim and compact design makes them very easily carry.Features- Color: Transparent Color- Material: Nano glass - Size: 8.90X1.30X0.30cm/3.50X0.51X0.12in - The nail file is easy to file edges, remove ridges, smooth and shine your nails, use it as like in nail's salon. - Help to shape and filing nail edges, buffing your nail before have manicure or pedicure. - As a practical pedicure tool, it is perfect for general manicure purpose, suitable for professional use. - These nail files are light and small, which is convenient for you to carry and use. - The nail file is made of nano glass material, which can withstand the long-term use.