STABLE AND RESISTANT TO USE: These nail art tools are made of emery, featuring in nice strength, durability and cutting performance, stable and flexible to use, with good heat resistance, fit for most nail drill machine | FUNCTION: It can be designed for nail beautify, nail polishing, nail clear and care. You can sharpen, grind, polish, shape, manicure and exfoliate. It is the best choice for beauty salons and families | EFFECTIVELY REMOVE NAIL POLISH: Without too much pressure, you can easily get out the nail polish in a few seconds. Compared with nail files and nail polish remover, it is more labor-saving and quick, especially to remove the epidermis and dead skin on the edges and sidewalls | IDEAL GIFT: Nail art decoration tools are very suitable for your nail decoration, but also the best female friends, moms, wives, and daughters. You can design your nail art according to your mind, and just like bringing nail salon at home | SIZE: About 2.35mm diameter grinding handle for most nail polishers. They can fit in your nail drill handpiece perfectly, a great drill bit kit for nail salon or home use