Features: Brand new and high quality The nail drills for acrylic nails professional includes 30 different styles and sizes, including 27 sanding bits for nail drills and three brushes. It contains almost all the nail drill tools required for manicure, which is very suitable for manicurists, beginners, nail salons, beauty salons, home DIY manicures. This nail drill bits contains ceramic, tungsten carbide, stainless steel nail bits in various shapes and sizes. Superior strength and durability. Perfect for cuticle cleaning, prepping, nail shaping, shortening, cuticle work under the nail backfills.And it is not easy to hurt the skin, removing the skin, can also prevent the keratins layer from being damaged and protect the nails. Each style has a different polishing function that gives a solid finish to remove nail cuticle remover, different shapes of bits can be used in different way The ceramic is corrosion resistant, reduce heat, no clogging for nails as well as long-lasting. The smooth surfaces is easy to be cleaned with water after each use and never rust nail supplies. Specifications: Material:Ceramic, Tungsten Carbide, Stainless Steel Size:Approx.25x13x1.3cm or 0.82x0.43x0.043inch Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 30Pcs Nail Drill Bits Set