Package Include 10 x nail polishing sanding caps 1 x grinding head Characteristics - Material: Plastic - The material is safe and durable, which is wear resistance and practical for the long time use. - Use around the nails, which means you can trim the cuticle, the side walls or keep it clean under the nails. - Grit: 180 - Portable design and light weight, convenient for personal and family use anytime, anywhere. - They are wear- resistant, rust- proof and durable, in order to overheating damage and have heat resistance. - Easy to use, reducing your time half. craftsmanship and proven skin protection. Goods Information They are suitable for manicure, pedicure, etc. You can sharpen, grind, retouch, carve, smooth, polish, and reshape nails with gel and acrylic nails, and then remove nails or dead skin. You can use it to polish the nail surface or other work.