Package contents: you will receive 3 pieces of nail drill bits, which are purple and have 3 styles; They can meet your different machines and nail parts needs, you also can share with your family members and friends Versatile usage: this carbide nail drill bit is suitable for Nail Design tools and can also be applied as a trimming tool. It can not only sharpen, polish and polish nails, but also clean up cuticles and become an ideal cleaning tool Proper measurement: the nail bits are fit for many machines, many electric or rechargeable nail machines or manicure machines can use them; The diameter and length of the head can also make your hands feel comfortable, they are easy to use, and novices can use it quickly Serviceable material: the nail machine drill bits are mainly made of tungsten steel, this kind of material is not easy to rust, break or deform, the bits are hard and strong, so you can use it for a long time; You need not have to worry about hurting your hands when you use them, and the simple usage will make you feel relaxed Wide applications: this tungsten nail drill bit is widely applied in nail salons and at home as a tool for trimming artificial nails or acrylic nails; Because of its light weight and compact size, it can be carried and stored easily, the generous and exquisite design can be served for both men and women Color:Purple Size:7*5*1cm