【HIGH QUALITY AND DURABILITY】: This nail drill bit set is crafted from high-quality, durable ceramic material. Especially during high-speed and prolonged rotation, heat dissipation is faster, and the heat dissipation effect is better. 【Artistic Nail Polishing】: Our electric nail file drill kit comes with 7 different ceramic nail drill bits to meet your polishing needs for various nail areas. Combine different techniques to trim and polish your natural nails, especially for removing cuticles and dead skin from the edges and sides. 【Compatible with Most Nail Drills】: The universal 3/32" (2.35 mm) stainless steel shank is perfect for most electric nail drills on the market. The nail set comes in a mini box that you can easily put in your pocket or bag. 【Save Time and Money】: This electric nail file is suitable for most nail drills; you don't need to book an appointment at the nail salon in advance. Plus, you can do your own manicure, just like at a nail salon, from the comfort of your home.