Features 1、Using high quality fine sand, it is not easy to lose sand. 2、The sand surface is used to polish the uneven surface of the nail, which is durable and easy to operate. 3、The heavier the graininess of the sand surface, the greater the grinding force, suitable for rough grinding. 4、The larger the value, the finer the surface of the sandpaper, suitable for fine grinding. 5、It is necessary to choose different thickness according to different grinding requirements. Specification Features: Using high quality fine sand, it is not easy to lose sand. The sand surface is used to polish the uneven surface of the nail, which is durable and easy to operate. The heavier the graininess of the sand surface, the greater the grinding force, suitable for rough grinding. The larger the value, the finer the surface of the sandpaper, suitable for fine grinding. It is necessary to choose different thickness according to different grinding requirements. Suitable for manicure as well as pedicure, and can be used for natural nails as well as artificial nails. Specification: Item Type: Sanding Tool Sand Cap Material: Sand Sand Shaft Material: Resin Color: As Picture Show Options: 7*13, 13*19 Package list: 10 x Sand Cap 1 x Sand Shaft