Premium ceramic material: these nail art tools are made of high-quality ceramic material and are durable, sharp and durable. With excellent heat dissipation, the bits do not burn hot like metal parts during prolonged use. Ceramic can be cleaned and sterilised and never rust. You could generate less dust with little friction and heat during use.Perfect bits: a total of 10 different nail drill bits, which are suitable for most nail drills that use 3/32 inch bits and are suitable for a long time use. They can be used to polish the nail surface or even to penetrate tight areas such as side walls and cuticles. The drill brush drill helps clean and shine the nail surface and the drill.Multifunctional: The ceramic drill bits are ideal nail art tools that can be used in nail drills and perform various professional tasks such as carving, engraving, grinding, milling, sharpening, grinding, polishing, drilling etc. perform nails as well as artificial nails, great tools for any professional manicure or beginner.Pack of 10 nail drills: set of umbrella drill (fine grain), corn drill (coarse grain), safety drill, fire arrow drill, ball drill, round drill (coarse grain), running drill (fine grain), trapezoidal drill (coarse grain), silicone drill, brush drill. Suitable for most 3/32 inch shaft nail drills.Easy to clean safety drill: nail drill bits are corrosion resistant and will not clog the nails. Nail brush bit can easily clean the dust on the bits or nails, protect the bits after each use and keep you and your customer's nails healthy.