Each professional polishing white pad size is 9.5 x 2.2 x 2.2 cm/ 3.74 x 0.87 x 0.87 inch,Perfect for general manicure use, suitable for professional use, used for finger nails and toes. This sand block is coarse, it can water the contours, let the nail smooth. Flexible and easy to use. Use before applying nail polishes or nail treatments, Suitable for makeup salon, makeup studio or home use Stylish professional tool, durable and soft fiber, help clean nail dust easily after filing, give you a comfortable nail cleaning experience. The professional buffing white block is excellent for sanding the nail surface to a smooth finish, while removing grease and leaving slightly rough on the nails to make the gel polish stick firmly and stay on longer.