MaterialGlass SizesThe length of the small nail file thick nails is 9x1x0.3cm, the medium glass nail file baby is 14x1.2x0.3cm and the large one is 19.5x2x0.3cm. ColourBlue Gradient / Purple Gradient Package Include3 pieces of nail file and each file for nails is wrapped in a protective sleeve. 1.Nail File Kit: These crystal nail files are made of material crystal glass. This glass nail file set is known to be strong and durable. This glass fingernail file is delicate to skin of fingers and are reusable to serve for a very long period. 2.Making Your Nail Clean: The crystal glass manicure tools are practical and help you shape, file and smooth your nails, making them neat and beautiful, regular and long-term use can make your nails stronger and healthier, reduce nail splitting, chipping or peeling. 3.Practical Gifts: The crystal glass nail file buffers are practical manicure tools for both women and men, suitable forfor Natural Nails Acrylic Nails, home, travel and nail salon use, nice gifts for your friends, family members, colleagues, neighbors, classmates and other people. 4.Saftey Nail Care: The double sided smooth filing surface of the glass nail file completes any manicure in any direction without damaging the nail. It is a nice nails file and cuticle pusher kit nail care set. 5.Easy to Clean: This glass nail file is made of tempered glass. The baby nail file can be used for a long time just by washing with running water. It only takes a few minutes to clean up after each use, and you can continue to use it after drying.