Features: It is made of ceramic and stainless steel and is not easy to rust. Cross strips of the drill head can help you to polish and reshape your nails. Its small size and custom design make it easy to remove dead skin near your nails. Can also be used to wipe off the nail gel. Storage box is available, easier to store. The nail drill can sharpen, grind, neaten, carve, smoothen, polish and reshape, you can choose according to your needs. Product advantages: Superior hardness, excellent heat dissipation, easy to clean and disinfect, resistance of acid, alkali. Suitable for manicure, pedicure, etc. Specifications: Type: Nail-calming tool Material: Ceramic Package Includes: 1Pc/ 1 Set X Ceramic Nail Drill BitStorage box is available, easier to store. The nail drill bits are suitable for most electric or rechargeable manicure nail file machine. Multifunctional - suitable for natural nails and artificial nails, great tools for manicurist or beginner. Full Functioning: can sharpen, grind, neaten, carve, smoothen, polish and reshape. Strong practicality - Its small size and custom design make it easy to remove dead skin near your nails. Cross strips of the drill head can help you to polish and reshape your nails. Corrosion Resistant - These nail drill bits is eco-friendly, corrosion and rust resistant, as well as no clogging to your nails. Easy to clean with water and are very safe for nails. High Quality - The nail drill bits set is made of superior ceramic material, hard-wearing and durable. Dissipates the heat effectively, the bits won't be burning hot after long-time's using, not easy to rust.