Coarse and Durable 80 Grit: the 80 grit nail files are super coarse and sharp, designed to be much more efficient and faster to remove false nails, gel nails, acrylic nails, dip powder nails, poly extension nails, false tips, etc., so as to save your time; These coarse emery boards are sturdy, durable, and thick enough to last a longer time, reusable, washable, making them a great addition to any manicure kit;What You Get: You will receive a set of 100 coarse nail files with double sided 80/80 grit from . We are confident that you will love the quality of our nail files. Just try it at our expense and enjoy the professional quality nail care experience.Wide Applications: they are essential tools for shaping and smoothing down thick or hard nails, removing acrylic or gel overlays, and filing down natural nails to shorten their length, as well as for professional nail technicians who need to work quickly and efficiently; please note that it is very coarse and it is recommended to use them in combination with finer grit nail files to achieve a smooth finish and avoid over-filing; they are also perfect for pet/dog grooming;Top Quality Emery Boards Material: our 80/80 grit nail files, also known as limas 80/80 para uas, are made with top quality Emery Board, designed to provide you with a comfortable nail buffing experience; our heavy-duty nail files are made of durable sanding paper for long lasting, ECO sponge for efficient nail shaping, and strong PP board for effective filing support, and plus, they are safe for people's skin and nails and without any terrible smell;Handy Size and Ergonomic Rectangle Shape: Our nail files 80/80 are designed with a square shape and double sides, making them easy to hold and use. The wider size design makes them more effective when shaping nails, and the convenient size of 7.1 inches is very portable, ideal to be carried in your handbag or suitcase.